Top 100 Key Players companies in Potentiometer by Most Patent Citation in the Japan in 2021 – Discovery

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The Potentiometer top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Citation Potentiometer 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	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	patent citation: 893
2	Panasonic Holdings Corp.	Osaka, Japan	Semiconductor,Industrial engineering,Electronics, ...[+2]	patent citation: 809
3	Matsushita Electronics Corp.	Osaka, Japan	Electronics,Computer hardware,DVD player, ...[+2]	patent citation: 809
4	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	patent citation: 746
5	Nissan Motor Co., Ltd.	Kanagawa, Japan	Truck,Public transport,Automotive engineering, ...[+2]	patent citation: 638
6	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	patent citation: 635
7	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		patent citation: 546
8	Kubota Corp.	Osaka, Japan	Tractor,Manufacturing engineering,Combine harvester, ...[+2]	patent citation: 526
9	Toyota Motor Corp.	Aichi, Japan	Sport utility vehicle,Mobile device,Public transport, ...[+2]	patent citation: 483
10	Komatsu Ltd.	Tokyo, Japan	Environmental engineering,Construction engineering,Heavy equipment, ...[+2]	patent citation: 478
11	Mitsubishi Kogyo KK	Japan		patent citation: 391
12	Yamaha Motor Co., Ltd.	Shizuoka, Japan	Robotics,Industrial robot,Automotive engineering, ...[+2]	patent citation: 348
13	Sony Group Corp.	Tokyo, Japan	Computer hardware,Software,Music, ...[+2]	patent citation: 318
14	Fujitsu Ltd.	Tokyo, Japan	Cloud computing,Enterprise software,Information technology management, ...[+2]	patent citation: 294
15	Toyota Industries Corp.	Aichi, Japan	Textile,Software,Automotive engineering, ...[+2]	patent citation: 280
16	Honda Motor Co., Ltd.	Tokyo, Japan	Automotive engineering,Manufacturing engineering,Sport utility vehicle, ...[+2]	patent citation: 272
17	Hitachi Construction Machinery Tierra Co., Ltd.	Osaka, Japan	Agricultural machinery,Manufacturing engineering,Mechanical engineering	patent citation: 251
18	Nihon Denso KK	Saitama, Japan	Manufacturing engineering,Mechanical engineering	patent citation: 245
19	Minebea Mitsumi, Inc.	Tokyo, Japan	Ball bearing,Electronics,DC motor, ...[+2]	patent citation: 240
20	Aisin Corp.	Aichi, Japan	Brake,Automotive engineering,Navigation system, ...[+2]	patent citation: 229
21	Olympus Corp.	Tokyo, Japan	Microscope,Endoscopy,Software, ...[+2]	patent citation: 225
22	Nidec Copal Corp.	Tokyo, Japan	Audio equipment,Potentiometer,Metal, ...[+2]	patent citation: 219
23	FUJIFILM Corp.	Tokyo, Japan	Photography,Medical imaging,Computer hardware, ...[+2]	patent citation: 203
24	Shimadzu Corp.	Kyoto, Japan	Molecular diagnostics,Microbiology Test,Cockpit display system, ...[+2]	patent citation: 179
25	NSK Ltd.	Tokyo, Japan	Ball bearing,Automatic transmission,Bearing (navigation), ...[+2]	patent citation: 159
26	Meidensha Corp.	Tokyo, Japan	Electrical equipment,Social infrastructure,Electronics, ...[+2]	patent citation: 154
27	Olympus Medical Systems Corp.	Tokyo, Japan	Endoscope,Medical equipment,Medicine, ...[+2]	patent citation: 152
28	Iseki & Co., Ltd.	Tokyo, Japan	Combine harvester,Cutlery,Manufacturing engineering, ...[+2]	patent citation: 148
29	Wacom Co., Ltd.	Saitama, Japan	Computer hardware,Electronics,Stylus, ...[+2]	patent citation: 148
30	Ricoh Co., Ltd.	Tokyo, Japan	Digital media,Data visualization,Thermal paper, ...[+2]	patent citation: 138
31	NEC Corp.	Tokyo, Japan	Virtualization,Big data,Network security, ...[+2]	patent citation: 130
32	Isuzu Motors Ltd.	Tokyo, Japan	Truck,Public transport,Diesel engine, ...[+2]	patent citation: 130
33	Alps Alpine Co., Ltd.	Tokyo, Japan	Electronic component,Electronics,Power transmission, ...[+2]	patent citation: 127
34	Laurel Bank Machines Co. Ltd.	Tokyo, Japan	Computer hardware,Electronics	patent citation: 127
35	KYB Corp.	Tokyo, Japan	Shock absorber,Automotive engineering,Aerospace, ...[+2]	patent citation: 124
36	DENSO Corp.	Aichi, Japan	Automotive engineering,Industrial robot,Programmable logic controller, ...[+2]	patent citation: 123
37	SANYO Electric Co., Ltd.	Osaka, Japan	Semiconductor,Computer hardware,Software, ...[+2]	patent citation: 123
38	Sharp Corp.	Osaka, Japan	Computer hardware,Electronics,Telecommunications, ...[+2]	patent citation: 121
39	Nippon Yusoki Co., Ltd.	Kyoto, Japan	Manufacturing engineering,Mechanical engineering,Washer, ...[+2]	patent citation: 119
40	CLC Corp.	Tokyo, Japan	Software,Power transmission,Electronics, ...[+2]	patent citation: 117
41	Mitsubishi Agricultural Machinery Co. Ltd.	Shimane, Japan	Combine harvester,Manufacturing engineering,Mechanical engineering, ...[+2]	patent citation: 114
42	Hitachi Via Mechanics, Ltd.	Kanagawa, Japan	Machining,Automation,Manufacturing engineering, ...[+2]	patent citation: 113
43	NKK Corp.	Tokyo, Japan	Natural resource management,Mining engineering	patent citation: 112
44	Yamaha Corp.	Shizuoka, Japan	Audio equipment,Gasoline,Loudspeaker, ...[+2]	patent citation: 105
45	Hitachi Kokusai Electric, Inc.	Saga, Japan	Semiconductor,Electronics,Thin film, ...[+2]	patent citation: 105
46	JEOL Ltd.	Tokyo, Japan	Manufacturing engineering,Spectrometer,Semiconductor, ...[+2]	patent citation: 102
47	Yokogawa Electric Corp.	Tokyo, Japan	Automation,Systems design,Programmable logic controller, ...[+2]	patent citation: 100
48	Nitto Engineering Co. Ltd.	Japan		patent citation: 100
49	Kobe Steel, Ltd.	Hyogo, Japan	Welding,Electronics,Mining engineering, ...[+2]	patent citation: 98
50	Diesel Kiki Co. Ltd.	Japan	Automotive engineering	patent citation: 95
51	Shibaura Machine Co., Ltd.	Shizuoka, Japan	Computer hardware,Industrial engineering,Robotics, ...[+2]	patent citation: 93
52	Subaru Corp.	Tokyo, Japan	Automotive engineering,Public transport,Aerospace, ...[+2]	patent citation: 92
53	Tokyo Gas Co., Ltd.	Tokyo, Japan	Natural gas,Hydrogen chloride,Petroleum industry, ...[+2]	patent citation: 91
54	Nikon Corp.	Tokyo, Japan	Microscope,Photography,Motion capture, ...[+2]	patent citation: 88
55	Kyokko Electric Co., Ltd.	Japan	Computer hardware,Electronics	patent citation: 87
56	Hitachi Astemo Ltd.	Japan	Public transport,Automotive engineering	patent citation: 86
57	NEC Home Electronics Ltd.	Tokyo, Japan	Consumables,Electronics	patent citation: 86
58	Mazda Motor Corp.	Kanagawa, Japan	Automotive engineering,Reciprocating engine,Manual transmission, ...[+2]	patent citation: 81
59	Fujifilm Business Innovation Corp.	Chiba, Japan	Electronics,Inkjet printing,Vertical-cavity surface-emitting laser, ...[+2]	patent citation: 80
60	Kawasaki Heavy Industries Ltd.	Kyoto, Japan	Turbine,Mechanical engineering,Manufacturing engineering, ...[+2]	patent citation: 77
61	Yazaki Corp.	Tokyo, Japan	Electronic component,Automotive engineering,Cable harness, ...[+2]	patent citation: 77
62	Brother Industries, Ltd.	Aichi, Japan	Computer hardware,Electronics,Digital printing, ...[+2]	patent citation: 75
63	Nabtesco Corp.	Tokyo, Japan	Robotics,Manufacturing engineering,Industrial robot, ...[+2]	patent citation: 73
64	Sumitomo Heavy Industries, Ltd.	Tokyo, Japan	Sewage treatment,Proton therapy,Cryocooler, ...[+2]	patent citation: 70
65	Mitsubishi Motors Corp.	Tokyo, Japan	Sport utility vehicle,Automotive engineering,Electric vehicle, ...[+2]	patent citation: 67
66	Hitachi Medical Corp.	Chiba, Japan	Medicine,X-ray,Medical imaging, ...[+2]	patent citation: 65
67	Sumitomo Metal Industries Ltd.	Osaka, Japan	Metal,Semiconductor,Casting, ...[+2]	patent citation: 62
68	Nidek Co., Ltd.	Aichi, Japan	Surgical lasers,Medical equipment,Medicine, ...[+2]	patent citation: 60
69	Sumitomo Electric Industries Ltd.	Osaka, Japan	Electronics,Optical fiber,Optical fiber cable, ...[+2]	patent citation: 57
70	Suzuki Co., Ltd.	Nagano, Japan	Semiconductor,Electronics,Electronic component, ...[+2]	patent citation: 57
71	Sumitomo Electric	Osaka, Japan	Optical fiber,Electronics,Optical fiber cable	patent citation: 57
72	Kobelco Construction Machinery Co. Ltd.	Tokyo, Japan	Excavator,Heavy equipment,Manufacturing engineering, ...[+2]	patent citation: 54
73	Nidec Servo Corp.	Japan	Servo,Electrical equipment,Electronics	patent citation: 54
74	Valeo Thermal Systems Japan Corp.	Tokyo, Japan	Thermal,Automation,Manufacturing engineering, ...[+2]	patent citation: 54
75	TOKAI RIKA CO., LTD.	Aichi, Japan	Seat belt,Automotive engineering,Push start, ...[+2]	patent citation: 53
76	NIPPON STEEL Stainless Steel Corp.	Tokyo, Japan	Mill,Metal,Mining engineering, ...[+1]	patent citation: 53
77	Sakae Tsushin Kogyo Co. Ltd.	Kanagawa, Japan	Potentiometer,Joystick	patent citation: 52
78	Sumitomo Metal Mining Co., Ltd.	Tokyo, Japan	Nickel,Mining engineering,Natural resource management, ...[+2]	patent citation: 51
79	Shinko Denki Co. Ltd.	Tokyo, Japan	Electronics,Power transmission,Solar power	patent citation: 51
80	Asahi Kasei Corp.	Tokyo, Japan	Chemical engineering,Petrochemical,Fertilizer, ...[+2]	patent citation: 50
81	NTN Toyo Bearing Co., Ltd.	Japan	Ball bearing	patent citation: 50
82	Nippon Telegraph & Telephone Corp.	Tokyo, Japan	Telecommunications,Cloud database,Data center, ...[+2]	patent citation: 48
83	JUKI Corp.	Tokyo, Japan	Surface-mount technology,Manufacturing engineering,Semiconductor, ...[+2]	patent citation: 48
84	Azbil Corp.	Tokyo, Japan	Building automation,Software,Electronics, ...[+2]	patent citation: 47
85	Namco Ltd.	Tokyo, Japan	Amusement	patent citation: 46
86	Sekisui Chemical Co., Ltd.	Osaka, Japan	Synthetic rubber,Industrial engineering,Polyvinyl chloride, ...[+2]	patent citation: 45
87	Osaka Gas Co., Ltd.	Osaka, Japan	Natural gas,Activated carbon,Petroleum industry, ...[+2]	patent citation: 45
88	Oki Electric Industry Co., Ltd.	Tokyo, Japan	Telecommunications,Call centre,Software, ...[+2]	patent citation: 45
89	Hino Motors, Ltd.	Tokyo, Japan	Truck,Public transport,Gasoline, ...[+2]	patent citation: 44
90	Fuji Electronics Co., Ltd.	Tokyo, Japan	Semiconductor,Microcomputer,Electronic component, ...[+2]	patent citation: 43
91	PMC KK	Tokyo, Japan	Web design	patent citation: 43
92	Fuji Electric FA Components & SYstems Co., Ltd.	Tokyo, Japan	Semiconductor,Industrial engineering,Smart grid, ...[+2]	patent citation: 43
93	Yanmar Agricultural Equipment Co. Ltd.	Osaka, Japan	Tractor	patent citation: 43
94	KITZ Corp.	Tokyo, Japan	Ball valve,Metal,Butterfly valve, ...[+2]	patent citation: 42
95	Nidec Sankyo Corp.	Shiga, Japan	Card reader,Core component,Image processing	patent citation: 42
96	Niles Co., Ltd.	Tokyo, Japan	Electronic component,Automotive engineering	patent citation: 42
97	Yanmar Co., Ltd.	Osaka, Japan	Diesel engine,Electronics,Tractor, ...[+2]	patent citation: 41
98	Hitachi Car Engineering Co., Ltd.	Japan	Automotive engineering	patent citation: 41
99	Terumo Corp.	Tokyo, Japan	Health care,Blood management,Syringe, ...[+2]	patent citation: 40
100	Futaba Corp.	Yamanashi, Japan	AMOLED,Automotive engineering,Vacuum tube, ...[+2]	patent citation: 40