Top 50 Key Players companies in Charging station by Most Patent Citation in the Japan in 2022 – Discovery

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The Charging station top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Citation Charging station Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

1	Nissan Motor Co., Ltd.	Kanagawa, Japan	Truck,Public transport,Automotive engineering, ...[+2]	patent citation: 1,062
2	Honda Motor Co., Ltd.	Tokyo, Japan	Automotive engineering,Manufacturing engineering,Sport utility vehicle, ...[+2]	patent citation: 962
3	Sony Group Corp.	Tokyo, Japan	Computer hardware,Software,Music, ...[+2]	patent citation: 919
4	Toyota Motor Corp.	Aichi, Japan	Sport utility vehicle,Mobile device,Public transport, ...[+2]	patent citation: 750
5	Toyota Industries Corp.	Aichi, Japan	Textile,Software,Automotive engineering, ...[+2]	patent citation: 564
6	Kanematsu Corp.	Chiba, Japan	Rapeseed,Electronics,Cottonseed, ...[+2]	patent citation: 548
7	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	patent citation: 534
8	Subaru Corp.	Tokyo, Japan	Automotive engineering,Public transport,Aerospace, ...[+2]	patent citation: 324
9	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	patent citation: 321
10	Muratec Automation Co., Ltd.	Aichi, Japan	Software,Semiconductor,Automation	patent citation: 274
11	Panasonic Holdings Corp.	Osaka, Japan	Semiconductor,Industrial engineering,Electronics, ...[+2]	patent citation: 247
12	Matsushita Electronics Corp.	Osaka, Japan	Electronics,Computer hardware,DVD player, ...[+2]	patent citation: 247
13	SANYO Electric Co., Ltd.	Osaka, Japan	Semiconductor,Computer hardware,Software, ...[+2]	patent citation: 211
14	The Chugoku Electric Power Co., Inc.	Hiroshima, Japan	Renewable energy,Petroleum industry,Electric power transmission, ...[+2]	patent citation: 203
15	DENSO Corp.	Aichi, Japan	Automotive engineering,Industrial robot,Programmable logic controller, ...[+2]	patent citation: 201
16	Nihon Denso KK	Saitama, Japan	Manufacturing engineering,Mechanical engineering	patent citation: 135
17	Oki Electric Industry Co., Ltd.	Tokyo, Japan	Telecommunications,Call centre,Software, ...[+2]	patent citation: 125
18	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		patent citation: 115
19	Figla Co. Ltd.	Japan	Cosmetics,Drug	patent citation: 108
20	Nitto Kogyo Corp.	Tokyo, Japan	Electrical equipment,Sales management,Enclosure, ...[+2]	patent citation: 87
21	RS Energy KK	Tokyo, Japan	Petroleum,Solar cell,Petroleum industry, ...[+2]	patent citation: 87
22	Tokyo Electric Power Co. Holdings, Inc.	Tokyo, Japan	Power grid,Association (object-oriented programming),Electricity, ...[+2]	patent citation: 81
23	Sumitomo Electric Industries Ltd.	Osaka, Japan	Electronics,Optical fiber,Optical fiber cable, ...[+2]	patent citation: 75
24	Sumitomo Electric	Osaka, Japan	Optical fiber,Electronics,Optical fiber cable	patent citation: 75
25	Hitachi Astemo Ltd.	Japan	Public transport,Automotive engineering	patent citation: 68
26	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	patent citation: 59
27	Kawasaki Heavy Industries Ltd.	Kyoto, Japan	Turbine,Mechanical engineering,Manufacturing engineering, ...[+2]	patent citation: 55
28	Mayekawa MFG Co., Ltd.	Tokyo, Japan	Refrigeration,Refrigerant,Robotics, ...[+2]	patent citation: 51
29	Asada Corp.	Tokyo, Japan	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	patent citation: 51
30	Alpine Electronics, Inc.	Tokyo, Japan	Electronics,Audio equipment,CD player, ...[+2]	patent citation: 50
31	Tsubakimoto Chain Co.	Osaka, Japan	Power transmission,Automation,Mechanical engineering, ...[+2]	patent citation: 46
32	Sumitomo Wiring Systems Ltd.	Mie, Japan	High voltage,Electronics,Power steering, ...[+2]	patent citation: 42
33	Autonetworks Technologies Ltd.	Japan		patent citation: 42
34	Fujitsu Ltd.	Tokyo, Japan	Cloud computing,Enterprise software,Information technology management, ...[+2]	patent citation: 41
35	Ricoh Co., Ltd.	Tokyo, Japan	Digital media,Data visualization,Thermal paper, ...[+2]	patent citation: 40
36	Mitsubishi Kogyo KK	Japan		patent citation: 40
37	NEC Corp.	Tokyo, Japan	Virtualization,Big data,Network security, ...[+2]	patent citation: 39
38	Nippon Yusoki Co., Ltd.	Kyoto, Japan	Manufacturing engineering,Mechanical engineering,Washer, ...[+2]	patent citation: 37
39	Yamaha Motor Co., Ltd.	Shizuoka, Japan	Robotics,Industrial robot,Automotive engineering, ...[+2]	patent citation: 36
40	Aisin Corp.	Aichi, Japan	Brake,Automotive engineering,Navigation system, ...[+2]	patent citation: 36
41	Panasonic Intellectual Property Management Co. Ltd.	Osaka, Japan		patent citation: 35
42	KG Education Holdings Co., Ltd.	Tokyo, Japan	Encyclopedia	patent citation: 34
43	Murata Manufacturing Co. Ltd.	Kyoto, Japan	Semiconductor,Electronics,Electronic component, ...[+2]	patent citation: 32
44	Canon Electronics, Inc.	Saitama, Japan	Information device,Graphics processing unit,Information technology management, ...[+2]	patent citation: 32
45	Isuzu Motors Ltd.	Tokyo, Japan	Truck,Public transport,Diesel engine, ...[+2]	patent citation: 30
46	Sharp Corp.	Osaka, Japan	Computer hardware,Electronics,Telecommunications, ...[+2]	patent citation: 25
47	Unisis Corp.	Japan	Medical equipment,Medicine,Biopsy	patent citation: 25
48	Konica Minolta, Inc.	Tokyo, Japan	Medical imaging,Attractiveness,Product group, ...[+2]	patent citation: 24
49	Tokyu Corp.	Tokyo, Japan	Advertising,Property (philosophy)	patent citation: 23
50	NEC Mobile Communications Ltd.	Kanagawa, Japan	Telecommunications	patent citation: 23