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Top 100 Key Players companies in Colloidal silica
by Most Patent Citation in the Japan in 2021

The Colloidal silica top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Citation Colloidal silica Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
Colloidal silicas are suspensions of fine amorphous, nonporous, and typically spherical silica particles in a liquid phase.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

United States

United Kingdom

Germany

Netherlands

South Korea

Canada

France

Italy

Ranking:

Most Patent Filings

Highest Patent Value

Most Patent Citation

Most Research Publications

Most Literature Citation

Most Market Reports

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
Mitsubishi Paper Mills Ltd.
Tokyo, Japan
Paperboard,Thermal paper,3D printing,
...[+2]
patent citation: 1,547
2
FUJIFILM Corp.
Tokyo, Japan
Photography,Medical imaging,Computer hardware,
...[+2]
patent citation: 1,418
3
Fujimi, Inc.
Aichi, Japan
Abrasive,Industrial engineering,Diamond,
...[+2]
patent citation: 1,310
4
NIPPON STEEL Stainless Steel Corp.
Tokyo, Japan
Mill,Metal,Mining engineering,
...[+1]
patent citation: 1,302
5
Nissan Chemical Corp.
Tokyo, Japan
Pesticide,Meiji period,Fertilizer,
...[+2]
patent citation: 1,174
6
Shin-Etsu Chemical Co., Ltd.
Tokyo, Japan
Silicone,Semiconductor,Chemical engineering,
...[+2]
patent citation: 963
7
Seiko Epson Corp.
Nagano, Japan
Wearable technology,Projector,Electronics,
...[+2]
patent citation: 882
8
Canon, Inc.
Tokyo, Japan
Computer hardware,Software,Computer vision,
...[+2]
patent citation: 853
9
Panasonic Holdings Corp.
Osaka, Japan
Semiconductor,Industrial engineering,Electronics,
...[+2]
patent citation: 801
10
Matsushita Electronics Corp.
Osaka, Japan
Electronics,Computer hardware,DVD player,
...[+2]
patent citation: 801
11
AGC
Tokyo, Japan
Fluorine,Glazing,Chemical engineering,
...[+2]
patent citation: 753
12
Asahi Fiber Glass Co., Ltd.
Tokyo, Japan
Glass wool,Thermal insulation,Fiber,
...[+2]
patent citation: 753
13
Kansai Paint Co., Ltd.
Osaka, Japan
Coating,Chemical engineering,Color scheme,
...[+2]
patent citation: 668
14
Oji Holdings Corp.
Tokyo, Japan
Containerboard,Paperboard,Thermal paper,
...[+2]
patent citation: 633
15
Kawasaki Steel Corp.
Japan
patent citation: 632
16
Kobe Steel, Ltd.
Hyogo, Japan
Welding,Electronics,Mining engineering,
...[+2]
patent citation: 575
17
Toray Industries, Inc.
Tokyo, Japan
Fiber,Textile,Textile (markup language),
...[+2]
patent citation: 547
18
Teijin Ltd.
Tokyo, Japan
Synthetic rubber,Chemical engineering,Polycarbonate,
...[+2]
patent citation: 521
19
Nippon Chemical Industrial Co., Ltd.
Tokyo, Japan
Agriculture,Organic chemicals,Chemical engineering,
...[+2]
patent citation: 486
20
Nippon Sheet Glass Co., Ltd.
Tokyo, Japan
Glazing,Flat glass,Timing belt,
...[+2]
patent citation: 443
21
JSR Corp.
Tokyo, Japan
Synthetic rubber,Natural rubber,Elastomer,
...[+2]
patent citation: 430
22
Central Glass Co., Ltd.
Tokyo, Japan
Glazing,Fine chemical,Chemical engineering,
...[+2]
patent citation: 394
23
Nittetsu Plant Designing Corp.
Japan
patent citation: 389
24
Nippon Paint Holdings Co., Ltd.
Osaka, Japan
Coating,Fine chemical,Varnish,
...[+2]
patent citation: 378
25
Nissan Motor Co., Ltd.
Kanagawa, Japan
Truck,Public transport,Automotive engineering,
...[+2]
patent citation: 354
26
TOSHIBA Corp.
Tokyo, Japan
Semiconductor,Computer hardware,Electronics,
...[+2]
patent citation: 353
27
Fuso Chemical Co., Ltd.
Osaka, Japan
Fruit acid,Seasoning,Chemical engineering,
...[+2]
patent citation: 349
28
Nippon Paper Industries Co., Ltd.
Tokyo, Japan
Paperboard,Forestry,Paper mill,
...[+2]
patent citation: 325
29
SCREEN Holdings Co., Ltd.
Kyoto, Japan
Semiconductor,Wafer fabrication,Flat panel display,
...[+2]
patent citation: 323
30
Sumitomo Chemical Co., Ltd.
Tokyo, Japan
Petrochemical,Agriculture,Pesticide,
...[+2]
patent citation: 301
31
Toyo Ink SC Holdings Co., Ltd.
Hokkaido, Japan
Pigment,Manufacturing engineering,Coating,
...[+2]
patent citation: 279
32
HOYA Corp.
Tokyo, Japan
Computer hardware,Software,Intraocular lens,
...[+2]
patent citation: 273
33
Mitsui Chemicals, Inc.
Tokyo, Japan
Petrochemical,Chemical engineering,Polypropylene,
...[+2]
patent citation: 270
34
Idemitsu Kosan Co., Ltd.
Tokyo, Japan
Petrochemical,Lubricant,Petroleum,
...[+2]
patent citation: 267
35
Sumitomo Metal Industries Ltd.
Osaka, Japan
Metal,Semiconductor,Casting,
...[+2]
patent citation: 261
36
Kao Corp.
Tokyo, Japan
Cosmetics,Health care,Hair conditioner,
...[+2]
patent citation: 260
37
NEC Corp.
Tokyo, Japan
Virtualization,Big data,Network security,
...[+2]
patent citation: 258
38
Nippon Kayaku Co., Ltd.
Tokyo, Japan
Biosimilar,Chemical engineering,Industrial engineering,
...[+2]
patent citation: 256
39
Momentive Performance Materials Japan LLC
Japan
Quartz,Semiconductor,Refractory,
...[+2]
patent citation: 242
40
Nippon Soda Co., Ltd.
Tokyo, Japan
Pesticide,Fungicide,Chemical engineering,
...[+2]
patent citation: 232
41
Nippon Shokubai Co., Ltd.
Tokyo, Japan
Polymer,Acrylic acid,Chemical engineering,
...[+2]
patent citation: 232
42
SpeedFam Co., Ltd.
Japan
Semiconductor,Manufacturing engineering,Automation,
...[+2]
patent citation: 231
43
DAIKIN INDUSTRIES Ltd.
Osaka, Japan
Air conditioning,Refrigeration,Mechanical engineering,
...[+2]
patent citation: 223
44
Daikin Airconditioning France SAS
Osaka, Japan
Industrial engineering,Fluorochemical industry,Air conditioning,
...[+1]
patent citation: 223
45
NKK Corp.
Tokyo, Japan
Natural resource management,Mining engineering
patent citation: 222
46
DIC Corp.
Tokyo, Japan
Pigment,Chemical engineering,Synthetic resin,
...[+2]
patent citation: 215
47
DIC Corporation
Pigment,Polymer,Epoxy,
...[+2]
patent citation: 215
48
Ricoh Co., Ltd.
Tokyo, Japan
Digital media,Data visualization,Thermal paper,
...[+2]
patent citation: 207
49
Sumitomo Bakelite Co., Ltd.
Tokyo, Japan
Semiconductor,Materials science,Bakelite,
...[+2]
patent citation: 198
50
UBE Corp.
Tokyo, Japan
Synthetic rubber,Chemical engineering,Coal mining,
...[+2]
patent citation: 197
51
Dow Corning Toray Co., Ltd.
Tokyo, Japan
Synthetic rubber
patent citation: 197
52
Konica Minolta, Inc.
Tokyo, Japan
Medical imaging,Attractiveness,Product group,
...[+2]
patent citation: 196
53
Nippon ARC Co. Ltd.
Japan
Surface coating,Industrial engineering,Coating
patent citation: 189
54
Nitto Denko Corp.
Osaka, Japan
Semiconductor,Product design,Adhesive,
...[+2]
patent citation: 178
55
Nihon Parkerizing Co., Ltd.
Tokyo, Japan
Coating,Parkerizing,Powder coating,
...[+2]
patent citation: 174
56
Toyota Motor Corp.
Aichi, Japan
Sport utility vehicle,Mobile device,Public transport,
...[+2]
patent citation: 173
57
Sekisui Chemical Co., Ltd.
Osaka, Japan
Synthetic rubber,Industrial engineering,Polyvinyl chloride,
...[+2]
patent citation: 155
58
Dow Corning Toray Silicone Co. Ltd.
Tokyo, Japan
Industrial engineering
patent citation: 152
59
Nippon Steel Nisshin Co., Ltd.
Tokyo, Japan
Construction engineering
patent citation: 150
60
Mitsubishi Kogyo KK
Japan
patent citation: 150
61
Osaka Prefecture Veterinary Medical Association
Osaka, Japan
patent citation: 145
62
Furukawa Electric Co., Ltd.
Tokyo, Japan
Optical fiber,Renewable energy,Optoelectronics,
...[+2]
patent citation: 144
63
Harima Chemicals Group, Inc.
Tokyo, Japan
Tall oil,Synthetic rubber,Chemical engineering,
...[+2]
patent citation: 142
64
NOF Corp.
Tokyo, Japan
Organic peroxide,Chemical engineering,Fatty acid,
...[+2]
patent citation: 140
65
Toyota Industries Corp.
Aichi, Japan
Textile,Software,Automotive engineering,
...[+2]
patent citation: 139
66
Sumitomo Metal Mining Co., Ltd.
Tokyo, Japan
Nickel,Mining engineering,Natural resource management,
...[+2]
patent citation: 138
67
Kawata Mfg. Co., Ltd.
Osaka, Japan
Forging,Manufacturing engineering,Silo,
...[+2]
patent citation: 137
68
Showa Denko Materials Co., Ltd.
Tokyo, Japan
Semiconductor,Carbon product,Efficient energy use,
...[+2]
patent citation: 127
69
Showa Denko K.K.
Chiba, Japan
Graphite,Materials science,Nanomaterials,
...[+2]
patent citation: 124
70
NICHIAS Corp.
Tokyo, Japan
Thermal insulation,Industrial engineering,Gasket,
...[+2]
patent citation: 124
71
Dai Nippon Toryo Co., Ltd.
Osaka, Japan
Coating,Fluorescent materials,Varnish,
...[+2]
patent citation: 120
72
Teijin Chemicals Ltd.
Kumamoto, Japan
Polycarbonate,Synthetic rubber,Chemical engineering,
...[+2]
patent citation: 119
73
Nippon Light Metal Co., Ltd.
Tokyo, Japan
Metal,Precious metal,Mining engineering,
...[+2]
patent citation: 115
74
Daicel Corp.
Chiba, Japan
Airbag,Chemical engineering,Cellulose acetate,
...[+2]
patent citation: 114
75
TOTO Ltd.
Fukuoka, Japan
Bathtub,Cistern,Sink (computing),
...[+2]
patent citation: 113
76
Toagosei Co., Ltd.
Tokyo, Japan
Adhesive,Chemical engineering,Polymer,
...[+2]
patent citation: 113
77
Hitachi Ltd.
Tokyo, Japan
Elevator,Electrical equipment,Electric motor,
...[+2]
patent citation: 112
78
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Tokyo, Japan
Pigment,Chemical engineering,Polymer,
...[+2]
patent citation: 112
79
Catalysts & Chemicals Industries Co. Ltd.
Tokyo, Japan
Petrochemical,Cisco Catalyst,Petroleum industry,
...[+1]
patent citation: 111
80
LINTEC Corp.
Tokyo, Japan
Adhesive materials,Industrial engineering,Pressure sensitive,
...[+2]
patent citation: 108
81
Tomoegawa Co., Ltd.
Tokyo, Japan
Materials processing,Industrial engineering,Nonwoven fabric,
...[+2]
patent citation: 108
82
INOAC Corp.
Aichi, Japan
Polystyrene,Industrial engineering,Prosthesis,
...[+2]
patent citation: 108
83
Sunstar Engineering, Inc.
Osaka, Japan
Sealant,Industrial engineering,Hot-melt adhesive,
...[+2]
patent citation: 106
84
Mitsubishi Materials Corp.
Tokyo, Japan
Cement,Alloy,Polycrystalline silicon,
...[+2]
patent citation: 105
85
Mitsubishi Materials Techno Corp.
Japan
patent citation: 105
86
Asahi Kasei Chemicals Corp.
Tokyo, Japan
Chemical engineering,Ion-exchange membranes,Membrane,
...[+2]
patent citation: 103
87
Komatsu Electronic Metals Co., Ltd.
Nagasaki, Japan
Semiconductor,Resistor,Microprocessor,
...[+2]
patent citation: 95
88
Ube-Nitto Kasei Co., Ltd.
Tokyo, Japan
Chemical engineering,Polyolefin,Synthetic fiber,
...[+2]
patent citation: 89
89
Mitsubishi Gas Chemical Co., Inc.
Tokyo, Japan
Petroleum industry,Petrochemical,Engineering plastic,
...[+2]
patent citation: 86
90
Dai Nippon Printing Co., Ltd.
Tokyo, Japan
Electronics,Publishing,Publication,
...[+2]
patent citation: 84
91
Dainippon Printing Co. Ltd.
Japan
patent citation: 84
92
Fujitsu Ltd.
Tokyo, Japan
Cloud computing,Enterprise software,Information technology management,
...[+2]
patent citation: 83
93
The Yokohama Rubber Co., Ltd.
Chiba, Japan
Automotive engineering,Radial tire,Tire manufacturing,
...[+2]
patent citation: 82
94
Carlit Holdings Co., Ltd.
Tokyo, Japan
Plastic bottle,Chemical engineering,Wafer,
...[+2]
patent citation: 82
95
Aica Kogyo Co., Ltd.
Aichi, Japan
Adhesive,Synthetic rubber,Chemical engineering,
...[+2]
patent citation: 81
96
Nitta Haas, Inc.
Osaka, Japan
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
patent citation: 80
97
Lion Corp.
Tokyo, Japan
Toothpaste,Fast-moving consumer goods,Laundry,
...[+2]
patent citation: 79
98
Fuji Electric Device Technology Co., Ltd.
Kanagawa, Japan
patent citation: 79
99
Otsuka Chemical Co., Ltd.
Tokyo, Japan
Chemical engineering,Foaming agent,Bromide
patent citation: 78
100
Nippon Zeon Co., Ltd.
Tokyo, Japan
Chemical engineering,Solid-state battery,Supercapacitor,
...[+1]
patent citation: 73

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