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Top 100 Key Players companies in Jet stream
by Most Patent Filings in the Japan in 2020

The Jet stream top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filings Jet stream Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2020, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
Jet streams are fast flowing, narrow, meandering air currents in the atmospheres of some planets, including Earth. On Earth, the main jet streams are located near the altitude of the tropopause and are westerly winds (flowing west to east). Their paths typically have a meandering shape. Jet streams may start, stop, split into two or more parts, combine into one stream, or flow in various directions including opposite to the direction of the remainder of the jet.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

United States

France

Germany

South Korea

Netherlands

United Kingdom

Canada

Ranking:

Most Patent Filings

Highest Patent Value

Most Patent Citation

Most Research Publications

Most Literature Citation

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
Panasonic Holdings Corp.
Osaka, Japan
Semiconductor,Industrial engineering,Electronics,
...[+2]
Patent: 158
2
Matsushita Electronics Corp.
Osaka, Japan
Electronics,Computer hardware,DVD player,
...[+2]
Patent: 158
3
Hitachi Ltd.
Tokyo, Japan
Elevator,Electrical equipment,Electric motor,
...[+2]
Patent: 101
4
Mitsubishi Kogyo KK
Japan
Patent: 95
5
TOTO Ltd.
Fukuoka, Japan
Bathtub,Cistern,Sink (computing),
...[+2]
Patent: 49
6
Mitsubishi Electric Engineering Co., Ltd.
Tokyo, Japan
Patent: 48
7
NIPPON STEEL Stainless Steel Corp.
Tokyo, Japan
Mill,Metal,Mining engineering,
...[+1]
Patent: 45
8
Kawasaki Heavy Industries Ltd.
Kyoto, Japan
Turbine,Mechanical engineering,Manufacturing engineering,
...[+2]
Patent: 42
9
TOSHIBA Corp.
Tokyo, Japan
Semiconductor,Computer hardware,Electronics,
...[+2]
Patent: 38
10
Nissan Motor Co., Ltd.
Kanagawa, Japan
Truck,Public transport,Automotive engineering,
...[+2]
Patent: 35
11
NKK Corp.
Tokyo, Japan
Natural resource management,Mining engineering
Patent: 33
12
Ricoh Co., Ltd.
Tokyo, Japan
Digital media,Data visualization,Thermal paper,
...[+2]
Patent: 29
13
Sony Group Corp.
Tokyo, Japan
Computer hardware,Software,Music,
...[+2]
Patent: 25
14
Chemical Grouting Co., Ltd.
Japan
Patent: 25
15
Toyota Motor Corp.
Aichi, Japan
Sport utility vehicle,Mobile device,Public transport,
...[+2]
Patent: 23
16
Kubota Corp.
Osaka, Japan
Tractor,Manufacturing engineering,Combine harvester,
...[+2]
Patent: 21
17
Nihon Denso KK
Saitama, Japan
Manufacturing engineering,Mechanical engineering
Patent: 20
18
IHI Power Systems Co., Ltd.
Tokyo, Japan
Turbine,Gas engine,Manufacturing engineering,
...[+2]
Patent: 19
19
Kobe Steel, Ltd.
Hyogo, Japan
Welding,Electronics,Mining engineering,
...[+2]
Patent: 18
20
Canon, Inc.
Tokyo, Japan
Computer hardware,Software,Computer vision,
...[+2]
Patent: 17
21
Kajima Corp.
Tokyo, Japan
Civil engineering,Construction engineering,Real estate development,
...[+2]
Patent: 17
22
JFE Holdings, Inc.
Tokyo, Japan
Materials science,Product design,Carbon steel,
...[+2]
Patent: 14
23
JFE Steel Corp.
Tokyo, Japan
Irone,Mining engineering,Natural resource management,
...[+2]
Patent: 14
24
Kawasaki Steel Corp.
Japan
Patent: 14
25
Mitsui E&S Holdings Co., Ltd.
Tokyo, Japan
Public transport,Hydrogen compressor,Reciprocating compressor,
...[+2]
Patent: 12
26
Osaka Gas Co., Ltd.
Osaka, Japan
Natural gas,Activated carbon,Petroleum industry,
...[+2]
Patent: 11
27
Shimadzu Corp.
Kyoto, Japan
Molecular diagnostics,Microbiology Test,Cockpit display system,
...[+2]
Patent: 11
28
Tokyo Gas Co., Ltd.
Tokyo, Japan
Natural gas,Hydrogen chloride,Petroleum industry,
...[+2]
Patent: 11
29
Noritsu Koki Co., Ltd.
Chiba, Japan
Hydroponics,Drug discovery,Ultracentrifuge,
...[+2]
Patent: 11
30
Fuji Electronics Co., Ltd.
Tokyo, Japan
Semiconductor,Microcomputer,Electronic component,
...[+2]
Patent: 11
31
Sugino Machine Ltd.
Toyama, Japan
High pressure,Drill,Automation,
...[+2]
Patent: 11
32
Fuji Electric FA Components & SYstems Co., Ltd.
Tokyo, Japan
Semiconductor,Industrial engineering,Smart grid,
...[+2]
Patent: 11
33
Fujitsu Ltd.
Tokyo, Japan
Cloud computing,Enterprise software,Information technology management,
...[+2]
Patent: 10
34
Honda Motor Co., Ltd.
Tokyo, Japan
Automotive engineering,Manufacturing engineering,Sport utility vehicle,
...[+2]
Patent: 10
35
NEC Corp.
Tokyo, Japan
Virtualization,Big data,Network security,
...[+2]
Patent: 10
36
UBE Corp.
Tokyo, Japan
Synthetic rubber,Chemical engineering,Coal mining,
...[+2]
Patent: 10
37
Ebara Corp.
Tokyo, Japan
Vacuum pump,Manufacturing engineering,Turbine,
...[+2]
Patent: 10
38
Mitsubishi Power Ltd.
Kanagawa, Japan
Turbine,Control system,Renewable energy,
...[+2]
Patent: 10
39
Mitsubishi Rayon Engineering Co. Ltd.
Japan
Patent: 10
40
Bridgestone Corp.
Tokyo, Japan
Automotive engineering,sports equipment,Natural rubber,
...[+2]
Patent: 9
41
Yamaha Motor Co., Ltd.
Shizuoka, Japan
Robotics,Industrial robot,Automotive engineering,
...[+2]
Patent: 9
42
DAIKIN INDUSTRIES Ltd.
Osaka, Japan
Air conditioning,Refrigeration,Mechanical engineering,
...[+2]
Patent: 9
43
Toyota Industries Corp.
Aichi, Japan
Textile,Software,Automotive engineering,
...[+2]
Patent: 9
44
Nippon Sheet Glass Co., Ltd.
Tokyo, Japan
Glazing,Flat glass,Timing belt,
...[+2]
Patent: 9
45
Toyo Engineering Corp.
Chiba, Japan
Petrochemical,Petroleum industry,Petroleum,
...[+2]
Patent: 9
46
Kurimoto Ltd.
Osaka, Japan
Ductile iron pipe,Ductile iron,Metal,
...[+2]
Patent: 9
47
Daikin Airconditioning France SAS
Osaka, Japan
Industrial engineering,Fluorochemical industry,Air conditioning,
...[+1]
Patent: 9
48
Mitsubishi Motors Corp.
Tokyo, Japan
Sport utility vehicle,Automotive engineering,Electric vehicle,
...[+2]
Patent: 8
49
NGK Insulators, Ltd.
Aichi, Japan
Beryllium copper,Industrial engineering,Pottery,
...[+2]
Patent: 8
50
SCREEN Holdings Co., Ltd.
Kyoto, Japan
Semiconductor,Wafer fabrication,Flat panel display,
...[+2]
Patent: 8
51
Unicharm Corp.
Tokyo, Japan
Health care,Fast-moving consumer goods,Diapering,
...[+2]
Patent: 8
52
FUJIFILM Corp.
Tokyo, Japan
Photography,Medical imaging,Computer hardware,
...[+2]
Patent: 8
53
Mori Trust Holdings, Inc.
Tokyo, Japan
Real estate development
Patent: 8
54
M Technique Co., Ltd.
Japan
Patent: 8
55
Sumitomo Electric Industries Ltd.
Osaka, Japan
Electronics,Optical fiber,Optical fiber cable,
...[+2]
Patent: 7
56
FANUC Corp.
Yamanashi, Japan
Robotics,Robot,Automation,
...[+2]
Patent: 7
57
JANOME Corp.
Tokyo, Japan
Robot,Manufacturing engineering,Robotics,
...[+2]
Patent: 7
58
TSUDAKOMA Corp.
Ishikawa, Japan
Machine tool,Manufacturing engineering,Textile (markup language),
...[+2]
Patent: 7
59
Senju Metal Industry Co., Ltd.
Tokyo, Japan
Solder ball,Mining engineering,Natural resource management,
...[+2]
Patent: 7
60
Taisho Pharmaceutical Co., Ltd.
Tokyo, Japan
Medicine,Self-medication,Drug,
...[+2]
Patent: 7
61
INAX Corp.
Aichi, Japan
Plumbing fixture,Interior design,Refractory,
...[+2]
Patent: 7
62
Sumitomo Metal Industries Ltd.
Osaka, Japan
Metal,Semiconductor,Casting,
...[+2]
Patent: 7
63
Mayekawa MFG Co., Ltd.
Tokyo, Japan
Refrigeration,Refrigerant,Robotics,
...[+2]
Patent: 7
64
Sumitomo Electric
Osaka, Japan
Optical fiber,Electronics,Optical fiber cable
Patent: 7
65
Matsushita Seiko Co Ltd
Osaka, Japan
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 7
66
Matsushita Refrigeration Co.
Osaka, Japan
Electronics,Heat exchanger,Refrigeration,
...[+1]
Patent: 7
67
Sanshin Kogyo Co., Ltd.
Fukushima, Japan
Hot air oven,Automation,Manufacturing engineering,
...[+2]
Patent: 7
68
Nihon den Netsu Keiki Co. Ltd.
Japan
Patent: 7
69
DENSO Corp.
Aichi, Japan
Automotive engineering,Industrial robot,Programmable logic controller,
...[+2]
Patent: 6
70
IHI Corp.
Tokyo, Japan
Turbocharger,Manufacturing engineering,Turbine,
...[+2]
Patent: 6
71
Teijin Ltd.
Tokyo, Japan
Synthetic rubber,Chemical engineering,Polycarbonate,
...[+2]
Patent: 6
72
Mitsui Chemicals, Inc.
Tokyo, Japan
Petrochemical,Chemical engineering,Polypropylene,
...[+2]
Patent: 6
73
Sumitomo Mitsui Construction Co., Ltd.
Tokyo, Japan
Civil engineering,Construction engineering,Facility management
Patent: 6
74
Tsukishima Kikai Co., Ltd.
Tokyo, Japan
Fluidized bed,Manufacturing engineering,Portable water purification,
...[+2]
Patent: 6
75
Fujifilm Business Innovation Corp.
Chiba, Japan
Electronics,Inkjet printing,Vertical-cavity surface-emitting laser,
...[+2]
Patent: 6
76
Nippon Sanso KK
Japan
Industrial gas,Chemical engineering,Liquid helium,
...[+2]
Patent: 6
77
Family KK
Hyogo, Japan
Patent: 6
78
Sharp Corp.
Osaka, Japan
Computer hardware,Electronics,Telecommunications,
...[+2]
Patent: 5
79
Konica Minolta, Inc.
Tokyo, Japan
Medical imaging,Attractiveness,Product group,
...[+2]
Patent: 5
80
Seiko Epson Corp.
Nagano, Japan
Wearable technology,Projector,Electronics,
...[+2]
Patent: 5
81
Olympus Corp.
Tokyo, Japan
Microscope,Endoscopy,Software,
...[+2]
Patent: 5
82
Terumo Corp.
Tokyo, Japan
Health care,Blood management,Syringe,
...[+2]
Patent: 5
83
Hitachi Zosen Corp.
Osaka, Japan
Mechanical engineering,Waste-to-energy,Environmental protection,
...[+2]
Patent: 5
84
Toyobo Co., Ltd.
Osaka, Japan
Chemical engineering,Synthetic rubber,Membrane,
...[+2]
Patent: 5
85
The Japan Steel Works Ltd.
Tokyo, Japan
Wind power,Ferroalloy,Energy products,
...[+2]
Patent: 5
86
JEOL Ltd.
Tokyo, Japan
Manufacturing engineering,Spectrometer,Semiconductor,
...[+2]
Patent: 5
87
Yazaki Corp.
Tokyo, Japan
Electronic component,Automotive engineering,Cable harness,
...[+2]
Patent: 5
88
Freund Corp.
Tokyo, Japan
Excipient,Chemical engineering,Granulation,
...[+2]
Patent: 5
89
Maezawa Industries, Inc.
Saitama, Japan
Manufacturing engineering,Sewage treatment,Water supply,
...[+2]
Patent: 5
90
Daihatsu Motor Co., Ltd.
Osaka, Japan
Automotive engineering,Proton exchange membrane fuel cell,Electric bus,
...[+2]
Patent: 5
91
JSW
Tokyo, Japan
Energy products,Petroleum industry,Precious metal,
...[+2]
Patent: 5
92
Hitachi-GE Nuclear Energy Ltd.
Tokyo, Japan
Power transmission,Light-water reactor,Nuclear fuel cycle,
...[+2]
Patent: 5
93
Shimizu Kensetsu KK
Ibaraki, Japan
Patent: 5
94
Nippon Furnace Co. Ltd.
Kanagawa, Japan
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 5
95
OMRON Corp.
Kyoto, Japan
Automation,Electronics,Health care,
...[+2]
Patent: 4
96
Asahi Kasei Corp.
Tokyo, Japan
Chemical engineering,Petrochemical,Fertilizer,
...[+2]
Patent: 4
97
Mitsubishi Materials Corp.
Tokyo, Japan
Cement,Alloy,Polycrystalline silicon,
...[+2]
Patent: 4
98
HOYA Corp.
Tokyo, Japan
Computer hardware,Software,Intraocular lens,
...[+2]
Patent: 4
99
DIC Corp.
Tokyo, Japan
Pigment,Chemical engineering,Synthetic resin,
...[+2]
Patent: 4
100
Toyo Seikan Group Holdings Ltd.
Tokyo, Japan
Aluminum substrate,Food packaging,Metal,
...[+2]
Patent: 4

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