Top 100 Key Players companies in Potentiometer by Most Patent Filings in the Japan in 2020 – Discovery

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

1	Kubota Corp.	Osaka, Japan	Tractor,Manufacturing engineering,Combine harvester, ...[+2]	Patent: 284
2	Panasonic Holdings Corp.	Osaka, Japan	Semiconductor,Industrial engineering,Electronics, ...[+2]	Patent: 282
3	Matsushita Electronics Corp.	Osaka, Japan	Electronics,Computer hardware,DVD player, ...[+2]	Patent: 282
4	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	Patent: 280
5	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	Patent: 203
6	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	Patent: 191
7	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Patent: 182
8	Nissan Motor Co., Ltd.	Kanagawa, Japan	Truck,Public transport,Automotive engineering, ...[+2]	Patent: 159
9	Sony Group Corp.	Tokyo, Japan	Computer hardware,Software,Music, ...[+2]	Patent: 143
10	Nihon Denso KK	Saitama, Japan	Manufacturing engineering,Mechanical engineering	Patent: 131
11	Mitsubishi Kogyo KK	Japan		Patent: 131
12	Komatsu Ltd.	Tokyo, Japan	Environmental engineering,Construction engineering,Heavy equipment, ...[+2]	Patent: 118
13	Honda Motor Co., Ltd.	Tokyo, Japan	Automotive engineering,Manufacturing engineering,Sport utility vehicle, ...[+2]	Patent: 117
14	Yamaha Motor Co., Ltd.	Shizuoka, Japan	Robotics,Industrial robot,Automotive engineering, ...[+2]	Patent: 113
15	Fujitsu Ltd.	Tokyo, Japan	Cloud computing,Enterprise software,Information technology management, ...[+2]	Patent: 108
16	Toyota Industries Corp.	Aichi, Japan	Textile,Software,Automotive engineering, ...[+2]	Patent: 107
17	Toyota Motor Corp.	Aichi, Japan	Sport utility vehicle,Mobile device,Public transport, ...[+2]	Patent: 103
18	Iseki & Co., Ltd.	Tokyo, Japan	Combine harvester,Cutlery,Manufacturing engineering, ...[+2]	Patent: 89
19	Mitsubishi Agricultural Machinery Co. Ltd.	Shimane, Japan	Combine harvester,Manufacturing engineering,Mechanical engineering, ...[+2]	Patent: 86
20	Yokogawa Electric Corp.	Tokyo, Japan	Automation,Systems design,Programmable logic controller, ...[+2]	Patent: 78
21	Hitachi Construction Machinery Tierra Co., Ltd.	Osaka, Japan	Agricultural machinery,Manufacturing engineering,Mechanical engineering	Patent: 73
22	NEC Corp.	Tokyo, Japan	Virtualization,Big data,Network security, ...[+2]	Patent: 70
23	Ricoh Co., Ltd.	Tokyo, Japan	Digital media,Data visualization,Thermal paper, ...[+2]	Patent: 69
24	Shimadzu Corp.	Kyoto, Japan	Molecular diagnostics,Microbiology Test,Cockpit display system, ...[+2]	Patent: 66
25	Aisin Corp.	Aichi, Japan	Brake,Automotive engineering,Navigation system, ...[+2]	Patent: 61
26	Meidensha Corp.	Tokyo, Japan	Electrical equipment,Social infrastructure,Electronics, ...[+2]	Patent: 52
27	KYB Corp.	Tokyo, Japan	Shock absorber,Automotive engineering,Aerospace, ...[+2]	Patent: 48
28	Olympus Medical Systems Corp.	Tokyo, Japan	Endoscope,Medical equipment,Medicine, ...[+2]	Patent: 46
29	Nippon Yusoki Co., Ltd.	Kyoto, Japan	Manufacturing engineering,Mechanical engineering,Washer, ...[+2]	Patent: 45
30	NKK Corp.	Tokyo, Japan	Natural resource management,Mining engineering	Patent: 43
31	Alps Alpine Co., Ltd.	Tokyo, Japan	Electronic component,Electronics,Power transmission, ...[+2]	Patent: 39
32	Mazda Motor Corp.	Kanagawa, Japan	Automotive engineering,Reciprocating engine,Manual transmission, ...[+2]	Patent: 37
33	FUJIFILM Corp.	Tokyo, Japan	Photography,Medical imaging,Computer hardware, ...[+2]	Patent: 37
34	Azbil Corp.	Tokyo, Japan	Building automation,Software,Electronics, ...[+2]	Patent: 36
35	SANYO Electric Co., Ltd.	Osaka, Japan	Semiconductor,Computer hardware,Software, ...[+2]	Patent: 36
36	DENSO Corp.	Aichi, Japan	Automotive engineering,Industrial robot,Programmable logic controller, ...[+2]	Patent: 35
37	Kobe Steel, Ltd.	Hyogo, Japan	Welding,Electronics,Mining engineering, ...[+2]	Patent: 35
38	Nidec Copal Corp.	Tokyo, Japan	Audio equipment,Potentiometer,Metal, ...[+2]	Patent: 35
39	Sharp Corp.	Osaka, Japan	Computer hardware,Electronics,Telecommunications, ...[+2]	Patent: 34
40	Nikon Corp.	Tokyo, Japan	Microscope,Photography,Motion capture, ...[+2]	Patent: 34
41	Isuzu Motors Ltd.	Tokyo, Japan	Truck,Public transport,Diesel engine, ...[+2]	Patent: 32
42	JEOL Ltd.	Tokyo, Japan	Manufacturing engineering,Spectrometer,Semiconductor, ...[+2]	Patent: 31
43	Suzuki Co., Ltd.	Nagano, Japan	Semiconductor,Electronics,Electronic component, ...[+2]	Patent: 30
44	NSK Ltd.	Tokyo, Japan	Ball bearing,Automatic transmission,Bearing (navigation), ...[+2]	Patent: 29
45	Hitachi Kokusai Electric, Inc.	Saga, Japan	Semiconductor,Electronics,Thin film, ...[+2]	Patent: 29
46	Sakae Tsushin Kogyo Co. Ltd.	Kanagawa, Japan	Potentiometer,Joystick	Patent: 29
47	Olympus Corp.	Tokyo, Japan	Microscope,Endoscopy,Software, ...[+2]	Patent: 27
48	Brother Industries, Ltd.	Aichi, Japan	Computer hardware,Electronics,Digital printing, ...[+2]	Patent: 26
49	Mitsubishi Motors Corp.	Tokyo, Japan	Sport utility vehicle,Automotive engineering,Electric vehicle, ...[+2]	Patent: 24
50	Fujifilm Business Innovation Corp.	Chiba, Japan	Electronics,Inkjet printing,Vertical-cavity surface-emitting laser, ...[+2]	Patent: 24
51	Yamaha Corp.	Shizuoka, Japan	Audio equipment,Gasoline,Loudspeaker, ...[+2]	Patent: 23
52	Sumitomo Electric Industries Ltd.	Osaka, Japan	Electronics,Optical fiber,Optical fiber cable, ...[+2]	Patent: 22
53	Fuji Electronics Co., Ltd.	Tokyo, Japan	Semiconductor,Microcomputer,Electronic component, ...[+2]	Patent: 22
54	Sumitomo Electric	Osaka, Japan	Optical fiber,Electronics,Optical fiber cable	Patent: 22
55	NIPPON STEEL Stainless Steel Corp.	Tokyo, Japan	Mill,Metal,Mining engineering, ...[+1]	Patent: 22
56	Fuji Electric FA Components & SYstems Co., Ltd.	Tokyo, Japan	Semiconductor,Industrial engineering,Smart grid, ...[+2]	Patent: 22
57	TOKAI RIKA CO., LTD.	Aichi, Japan	Seat belt,Automotive engineering,Push start, ...[+2]	Patent: 21
58	Kawasaki Heavy Industries Ltd.	Kyoto, Japan	Turbine,Mechanical engineering,Manufacturing engineering, ...[+2]	Patent: 20
59	Furukawa Electric Co., Ltd.	Tokyo, Japan	Optical fiber,Renewable energy,Optoelectronics, ...[+2]	Patent: 20
60	Oki Electric Industry Co., Ltd.	Tokyo, Japan	Telecommunications,Call centre,Software, ...[+2]	Patent: 20
61	Subaru Corp.	Tokyo, Japan	Automotive engineering,Public transport,Aerospace, ...[+2]	Patent: 20
62	Nidek Co., Ltd.	Aichi, Japan	Surgical lasers,Medical equipment,Medicine, ...[+2]	Patent: 20
63	Fujitsu General Ltd.	Kanagawa, Japan	Air conditioning,Automation,Mechanical engineering, ...[+2]	Patent: 19
64	Nitto Boseki Co., Ltd.	Tokyo, Japan	Glass fiber,Textile,Composite material, ...[+2]	Patent: 19
65	Shibaura Machine Co., Ltd.	Shizuoka, Japan	Computer hardware,Industrial engineering,Robotics, ...[+2]	Patent: 19
66	Hitachi Medical Corp.	Chiba, Japan	Medicine,X-ray,Medical imaging, ...[+2]	Patent: 19
67	Diesel Kiki Co. Ltd.	Japan	Automotive engineering	Patent: 19
68	OMRON Corp.	Kyoto, Japan	Automation,Electronics,Health care, ...[+2]	Patent: 18
69	Nippon Telegraph & Telephone Corp.	Tokyo, Japan	Telecommunications,Cloud database,Data center, ...[+2]	Patent: 18
70	Murata Manufacturing Co. Ltd.	Kyoto, Japan	Semiconductor,Electronics,Electronic component, ...[+2]	Patent: 18
71	NOK Corp.	Tokyo, Japan	Lubricant,Printed electronics,Industrial engineering, ...[+2]	Patent: 18
72	Shinko Denki Co. Ltd.	Tokyo, Japan	Electronics,Power transmission,Solar power	Patent: 18
73	Seiko Epson Corp.	Nagano, Japan	Wearable technology,Projector,Electronics, ...[+2]	Patent: 17
74	Tokyo Cosmos Electric Co., Ltd.	Kanagawa, Japan	Resistor,Electronics,Semiconductor, ...[+2]	Patent: 17
75	Hitachi Cable Ltd.	Tokyo, Japan	Electronics,Metal,Optical fiber, ...[+2]	Patent: 17
76	Sumitomo Metal Industries Ltd.	Osaka, Japan	Metal,Semiconductor,Casting, ...[+2]	Patent: 17
77	Yanmar Co., Ltd.	Osaka, Japan	Diesel engine,Electronics,Tractor, ...[+2]	Patent: 17
78	TLV Co. Ltd.	Hyogo, Japan	Control valves,Energy management	Patent: 17
79	Yanmar Agricultural Equipment Co. Ltd.	Osaka, Japan	Tractor	Patent: 17
80	DAIKIN INDUSTRIES Ltd.	Osaka, Japan	Air conditioning,Refrigeration,Mechanical engineering, ...[+2]	Patent: 16
81	AMADA Co., Ltd.	Kanagawa, Japan	Welding,Machining,Automation, ...[+2]	Patent: 16
82	JUKI Corp.	Tokyo, Japan	Surface-mount technology,Manufacturing engineering,Semiconductor, ...[+2]	Patent: 16
83	Fujikoki Corp.	Tokyo, Japan	Refrigeration,Air conditioning,Automation, ...[+2]	Patent: 16
84	Daikin Airconditioning France SAS	Osaka, Japan	Industrial engineering,Fluorochemical industry,Air conditioning, ...[+1]	Patent: 16
85	Yazaki Corp.	Tokyo, Japan	Electronic component,Automotive engineering,Cable harness, ...[+2]	Patent: 15
86	Victor Company of Japan Ltd.	Kanagawa, Japan	Electronics,Software,High-definition television, ...[+2]	Patent: 15
87	Seirei Industry Co., Ltd.	Okayama, Japan	Agricultural machinery,Manufacturing engineering,Mechanical engineering	Patent: 15
88	Asahi Industry Co., Ltd.	Tokyo, Japan	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Patent: 15
89	IHI Power Systems Co., Ltd.	Tokyo, Japan	Turbine,Gas engine,Manufacturing engineering, ...[+2]	Patent: 15
90	NTN Toyo Bearing Co., Ltd.	Japan	Ball bearing	Patent: 15
91	Sumitomo Heavy Industries, Ltd.	Tokyo, Japan	Sewage treatment,Proton therapy,Cryocooler, ...[+2]	Patent: 14
92	Koito Manufacturing Co., Ltd.	Tokyo, Japan	Headlamp,Automotive engineering,Fixture, ...[+2]	Patent: 14
93	Pioneer Corp.	Fukushima, Japan	Navigation system,Laserdisc player,Electronic product, ...[+2]	Patent: 14
94	Nidec Sankyo Corp.	Shiga, Japan	Card reader,Core component,Image processing	Patent: 14
95	Koito	Tokyo, Japan	Electrical equipment,Automotive engineering	Patent: 14
96	PMC KK	Tokyo, Japan	Web design	Patent: 14
97	Aichi Co. Ltd.	Japan	Educational institution	Patent: 14
98	Kobelco Construction Machinery Co. Ltd.	Tokyo, Japan	Excavator,Heavy equipment,Manufacturing engineering, ...[+2]	Patent: 13
99	Nidec Servo Corp.	Japan	Servo,Electrical equipment,Electronics	Patent: 13
100	Toyota Central R&D Labs, Inc.	Aichi, Japan	Semiconductor,Power semiconductor device,System on a chip, ...[+2]	Patent: 13