Top 100 Key Players companies in Colloidal silica by Most Patent Filings in the Japan in 2021 – Discovery

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The Colloidal silica top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filings 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.

1	FUJIFILM Corp.	Tokyo, Japan	Photography,Medical imaging,Computer hardware, ...[+2]	Patent: 348
2	Fujimi, Inc.	Aichi, Japan	Abrasive,Industrial engineering,Diamond, ...[+2]	Patent: 320
3	NIPPON STEEL Stainless Steel Corp.	Tokyo, Japan	Mill,Metal,Mining engineering, ...[+1]	Patent: 277
4	Mitsubishi Paper Mills Ltd.	Tokyo, Japan	Paperboard,Thermal paper,3D printing, ...[+2]	Patent: 244
5	Nissan Chemical Corp.	Tokyo, Japan	Pesticide,Meiji period,Fertilizer, ...[+2]	Patent: 232
6	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	Patent: 163
7	Panasonic Holdings Corp.	Osaka, Japan	Semiconductor,Industrial engineering,Electronics, ...[+2]	Patent: 156
8	Matsushita Electronics Corp.	Osaka, Japan	Electronics,Computer hardware,DVD player, ...[+2]	Patent: 156
9	Shin-Etsu Chemical Co., Ltd.	Tokyo, Japan	Silicone,Semiconductor,Chemical engineering, ...[+2]	Patent: 152
10	Kobe Steel, Ltd.	Hyogo, Japan	Welding,Electronics,Mining engineering, ...[+2]	Patent: 146
11	AGC	Tokyo, Japan	Fluorine,Glazing,Chemical engineering, ...[+2]	Patent: 136
12	Asahi Fiber Glass Co., Ltd.	Tokyo, Japan	Glass wool,Thermal insulation,Fiber, ...[+2]	Patent: 136
13	Nippon Paper Industries Co., Ltd.	Tokyo, Japan	Paperboard,Forestry,Paper mill, ...[+2]	Patent: 114
14	Toray Industries, Inc.	Tokyo, Japan	Fiber,Textile,Textile (markup language), ...[+2]	Patent: 112
15	Kawasaki Steel Corp.	Japan		Patent: 112
16	Oji Holdings Corp.	Tokyo, Japan	Containerboard,Paperboard,Thermal paper, ...[+2]	Patent: 108
17	Kansai Paint Co., Ltd.	Osaka, Japan	Coating,Chemical engineering,Color scheme, ...[+2]	Patent: 99
18	HOYA Corp.	Tokyo, Japan	Computer hardware,Software,Intraocular lens, ...[+2]	Patent: 93
19	JSR Corp.	Tokyo, Japan	Synthetic rubber,Natural rubber,Elastomer, ...[+2]	Patent: 89
20	Teijin Ltd.	Tokyo, Japan	Synthetic rubber,Chemical engineering,Polycarbonate, ...[+2]	Patent: 83
21	JFE Holdings, Inc.	Tokyo, Japan	Materials science,Product design,Carbon steel, ...[+2]	Patent: 80
22	JFE Steel Corp.	Tokyo, Japan	Irone,Mining engineering,Natural resource management, ...[+2]	Patent: 80
23	Nippon Chemical Industrial Co., Ltd.	Tokyo, Japan	Agriculture,Organic chemicals,Chemical engineering, ...[+2]	Patent: 79
24	Yamaguchi Seiken Kogyo KK	Aichi, Japan	Abrasive,Industrial engineering	Patent: 79
25	Seiko Epson Corp.	Nagano, Japan	Wearable technology,Projector,Electronics, ...[+2]	Patent: 78
26	Kao Corp.	Tokyo, Japan	Cosmetics,Health care,Hair conditioner, ...[+2]	Patent: 78
27	Fuso Chemical Co., Ltd.	Osaka, Japan	Fruit acid,Seasoning,Chemical engineering, ...[+2]	Patent: 61
28	Nihon Parkerizing Co., Ltd.	Tokyo, Japan	Coating,Parkerizing,Powder coating, ...[+2]	Patent: 60
29	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	Patent: 51
30	Sumitomo Chemical Co., Ltd.	Tokyo, Japan	Petrochemical,Agriculture,Pesticide, ...[+2]	Patent: 49
31	Sumitomo Bakelite Co., Ltd.	Tokyo, Japan	Semiconductor,Materials science,Bakelite, ...[+2]	Patent: 49
32	Konica Minolta, Inc.	Tokyo, Japan	Medical imaging,Attractiveness,Product group, ...[+2]	Patent: 48
33	Nippon Sheet Glass Co., Ltd.	Tokyo, Japan	Glazing,Flat glass,Timing belt, ...[+2]	Patent: 47
34	Mitsui Chemicals, Inc.	Tokyo, Japan	Petrochemical,Chemical engineering,Polypropylene, ...[+2]	Patent: 43
35	NICHIAS Corp.	Tokyo, Japan	Thermal insulation,Industrial engineering,Gasket, ...[+2]	Patent: 43
36	Dow Corning Toray Silicone Co. Ltd.	Tokyo, Japan	Industrial engineering	Patent: 43
37	Nitta Haas, Inc.	Osaka, Japan	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 42
38	Mitsubishi Materials Corp.	Tokyo, Japan	Cement,Alloy,Polycrystalline silicon, ...[+2]	Patent: 41
39	Mitsubishi Materials Techno Corp.	Japan		Patent: 41
40	Nippon Kayaku Co., Ltd.	Tokyo, Japan	Biosimilar,Chemical engineering,Industrial engineering, ...[+2]	Patent: 40
41	Showa Denko Materials Co., Ltd.	Tokyo, Japan	Semiconductor,Carbon product,Efficient energy use, ...[+2]	Patent: 39
42	Sumitomo Metal Industries Ltd.	Osaka, Japan	Metal,Semiconductor,Casting, ...[+2]	Patent: 39
43	DIC Corp.	Tokyo, Japan	Pigment,Chemical engineering,Synthetic resin, ...[+2]	Patent: 38
44	NKK Corp.	Tokyo, Japan	Natural resource management,Mining engineering	Patent: 38
45	DIC Corporation		Pigment,Polymer,Epoxy, ...[+2]	Patent: 38
46	Toyota Industries Corp.	Aichi, Japan	Textile,Software,Automotive engineering, ...[+2]	Patent: 37
47	Mitsubishi Kogyo KK	Japan		Patent: 36
48	UBE Corp.	Tokyo, Japan	Synthetic rubber,Chemical engineering,Coal mining, ...[+2]	Patent: 35
49	Showa Denko K.K.	Chiba, Japan	Graphite,Materials science,Nanomaterials, ...[+2]	Patent: 35
50	Nippon Paint Holdings Co., Ltd.	Osaka, Japan	Coating,Fine chemical,Varnish, ...[+2]	Patent: 35
51	SpeedFam Co., Ltd.	Japan	Semiconductor,Manufacturing engineering,Automation, ...[+2]	Patent: 35
52	Toyo Ink SC Holdings Co., Ltd.	Hokkaido, Japan	Pigment,Manufacturing engineering,Coating, ...[+2]	Patent: 34
53	Shin-Etsu Handotai Co., Ltd.	Tokyo, Japan	Semiconductor,Ingot,Wafer, ...[+2]	Patent: 34
54	Toyota Motor Corp.	Aichi, Japan	Sport utility vehicle,Mobile device,Public transport, ...[+2]	Patent: 33
55	Nichiha Corp.	Aichi, Japan	Building material,Fiber,Metal, ...[+2]	Patent: 32
56	Nissan Motor Co., Ltd.	Kanagawa, Japan	Truck,Public transport,Automotive engineering, ...[+2]	Patent: 31
57	Ricoh Co., Ltd.	Tokyo, Japan	Digital media,Data visualization,Thermal paper, ...[+2]	Patent: 30
58	Idemitsu Kosan Co., Ltd.	Tokyo, Japan	Petrochemical,Lubricant,Petroleum, ...[+2]	Patent: 30
59	Sekisui Chemical Co., Ltd.	Osaka, Japan	Synthetic rubber,Industrial engineering,Polyvinyl chloride, ...[+2]	Patent: 29
60	Nippon Steel Nisshin Co., Ltd.	Tokyo, Japan	Construction engineering	Patent: 29
61	Toyo Kohan Co., Ltd.	Tokyo, Japan	Aluminum substrate,Ferroalloy,Mining engineering, ...[+1]	Patent: 29
62	Central Glass Co., Ltd.	Tokyo, Japan	Glazing,Fine chemical,Chemical engineering, ...[+2]	Patent: 28
63	DAIKIN INDUSTRIES Ltd.	Osaka, Japan	Air conditioning,Refrigeration,Mechanical engineering, ...[+2]	Patent: 27
64	Toagosei Co., Ltd.	Tokyo, Japan	Adhesive,Chemical engineering,Polymer, ...[+2]	Patent: 27
65	Daikin Airconditioning France SAS	Osaka, Japan	Industrial engineering,Fluorochemical industry,Air conditioning, ...[+1]	Patent: 27
66	Dai Nippon Toryo Co., Ltd.	Osaka, Japan	Coating,Fluorescent materials,Varnish, ...[+2]	Patent: 26
67	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	Patent: 25
68	UACJ Corp.	Tokyo, Japan	Metal,Aluminium alloy,Alloy, ...[+2]	Patent: 25
69	Dipsol Chemicals Co., Ltd.	Tokyo, Japan	Surface finishing,Chemical engineering,Metal	Patent: 25
70	Carlit Holdings Co., Ltd.	Tokyo, Japan	Plastic bottle,Chemical engineering,Wafer, ...[+2]	Patent: 24
71	Dow Corning Toray Co., Ltd.	Tokyo, Japan	Synthetic rubber	Patent: 24
72	Asahi Kasei Corp.	Tokyo, Japan	Chemical engineering,Petrochemical,Fertilizer, ...[+2]	Patent: 23
73	Momentive Performance Materials Japan LLC	Japan	Quartz,Semiconductor,Refractory, ...[+2]	Patent: 23
74	Dai Nippon Printing Co., Ltd.	Tokyo, Japan	Electronics,Publishing,Publication, ...[+2]	Patent: 22
75	NOF Corp.	Tokyo, Japan	Organic peroxide,Chemical engineering,Fatty acid, ...[+2]	Patent: 22
76	Dainippon Printing Co. Ltd.	Japan		Patent: 22
77	TOTO Ltd.	Fukuoka, Japan	Bathtub,Cistern,Sink (computing), ...[+2]	Patent: 21
78	Teijin Chemicals Ltd.	Kumamoto, Japan	Polycarbonate,Synthetic rubber,Chemical engineering, ...[+2]	Patent: 21
79	NGK Insulators, Ltd.	Aichi, Japan	Beryllium copper,Industrial engineering,Pottery, ...[+2]	Patent: 20
80	Kubota Corp.	Osaka, Japan	Tractor,Manufacturing engineering,Combine harvester, ...[+2]	Patent: 19
81	Nitto Denko Corp.	Osaka, Japan	Semiconductor,Product design,Adhesive, ...[+2]	Patent: 19
82	Nippon Soda Co., Ltd.	Tokyo, Japan	Pesticide,Fungicide,Chemical engineering, ...[+2]	Patent: 19
83	Nippon Shokubai Co., Ltd.	Tokyo, Japan	Polymer,Acrylic acid,Chemical engineering, ...[+2]	Patent: 19
84	Nippon Zeon Co., Ltd.	Tokyo, Japan	Chemical engineering,Solid-state battery,Supercapacitor, ...[+1]	Patent: 19
85	Furukawa Electric Co., Ltd.	Tokyo, Japan	Optical fiber,Renewable energy,Optoelectronics, ...[+2]	Patent: 18
86	Sumitomo Metal Mining Co., Ltd.	Tokyo, Japan	Nickel,Mining engineering,Natural resource management, ...[+2]	Patent: 18
87	Aica Kogyo Co., Ltd.	Aichi, Japan	Adhesive,Synthetic rubber,Chemical engineering, ...[+2]	Patent: 18
88	Sumitomo Electric Industries Ltd.	Osaka, Japan	Electronics,Optical fiber,Optical fiber cable, ...[+2]	Patent: 17
89	NEC Corp.	Tokyo, Japan	Virtualization,Big data,Network security, ...[+2]	Patent: 17
90	Kuraray Co., Ltd.	Tokyo, Japan	Synthetic rubber,Isoprene,Vinyl acetate, ...[+2]	Patent: 17
91	Tokyo Electron Ltd.	Tokyo, Japan	Semiconductor,Power transmission,Flat panel display, ...[+2]	Patent: 17
92	Sumitomo Electric	Osaka, Japan	Optical fiber,Electronics,Optical fiber cable	Patent: 17
93	Catalysts & Chemicals Industries Co. Ltd.	Tokyo, Japan	Petrochemical,Cisco Catalyst,Petroleum industry, ...[+1]	Patent: 17
94	Nippon Chemi-Con Corp.	Tokyo, Japan	Capacitor,Electronic component,Sales management, ...[+2]	Patent: 16
95	Hitachi Metals, Ltd.	Chiba, Japan	Metal,Magnet,Telecommunications, ...[+2]	Patent: 16
96	Komatsu Electronic Metals Co., Ltd.	Nagasaki, Japan	Semiconductor,Resistor,Microprocessor, ...[+2]	Patent: 16
97	Asahi Chemical Industry Co., Ltd.	Japan	Chemical industry,Chemical engineering	Patent: 16
98	Daicel Corp.	Chiba, Japan	Airbag,Chemical engineering,Cellulose acetate, ...[+2]	Patent: 15
99	Osaka Organic Chemical Industry Ltd.	Osaka, Japan	Chemical engineering,Organic chemicals,Acrylate, ...[+2]	Patent: 15
100	Yuasa Co., Ltd.	Hokkaido, Japan	Software development,Software,Accounting	Patent: 15