Top 50 Key Players companies in Intranet by Most Patent Filings in the Japan in 2022 – Discovery

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1	Fujitsu Ltd.	Tokyo, Japan	Cloud computing,Enterprise software,Information technology management, ...[+2]	Patent: 42
2	Ricoh Co., Ltd.	Tokyo, Japan	Digital media,Data visualization,Thermal paper, ...[+2]	Patent: 42
3	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	Patent: 39
4	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	Patent: 31
5	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	Patent: 27
6	Fujifilm Business Innovation Corp.	Chiba, Japan	Electronics,Inkjet printing,Vertical-cavity surface-emitting laser, ...[+2]	Patent: 19
7	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Patent: 19
8	Trend Micro, Inc.	Tokyo, Japan	Software,Threat intelligence,Cloud computing security, ...[+2]	Patent: 18
9	Nippon Telegraph & Telephone Corp.	Tokyo, Japan	Telecommunications,Cloud database,Data center, ...[+2]	Patent: 15
10	Oki Electric Industry Co., Ltd.	Tokyo, Japan	Telecommunications,Call centre,Software, ...[+2]	Patent: 13
11	Sony Group Corp.	Tokyo, Japan	Computer hardware,Software,Music, ...[+2]	Patent: 11
12	Panasonic Holdings Corp.	Osaka, Japan	Semiconductor,Industrial engineering,Electronics, ...[+2]	Patent: 10
13	Matsushita Electronics Corp.	Osaka, Japan	Electronics,Computer hardware,DVD player, ...[+2]	Patent: 10
14	Toshiba Tec Corp.	Tokyo, Japan	Computer hardware,Peripheral,Electronics, ...[+2]	Patent: 9
15	Mitsubishi Power Ltd.	Kanagawa, Japan	Turbine,Control system,Renewable energy, ...[+2]	Patent: 9
16	Mitsubishi Hitachi Power Systems	Kanagawa, Japan	Control system	Patent: 9
17	Seiko Epson Corp.	Nagano, Japan	Wearable technology,Projector,Electronics, ...[+2]	Patent: 8
18	NTT DATA Corp.	Tokyo, Japan	Software,Social infrastructure,Information technology consulting, ...[+2]	Patent: 8
19	NEC Soft Ltd.	Tokyo, Japan	Information technology consulting,Systems design,Software development	Patent: 8
20	Sharp Corp.	Osaka, Japan	Computer hardware,Electronics,Telecommunications, ...[+2]	Patent: 7
21	Shimadzu Corp.	Kyoto, Japan	Molecular diagnostics,Microbiology Test,Cockpit display system, ...[+2]	Patent: 7
22	Meidensha Corp.	Tokyo, Japan	Electrical equipment,Social infrastructure,Electronics, ...[+2]	Patent: 7
23	SANYO Electric Co., Ltd.	Osaka, Japan	Semiconductor,Computer hardware,Software, ...[+2]	Patent: 7
24	Hitachi Software Engineering Co., Ltd.	Tokyo, Japan	Software,Information technology consulting,Data processing, ...[+2]	Patent: 7
25	Mitsui & Co., Ltd.	Tokyo, Japan	Metal,Enterprise software,Methanol, ...[+2]	Patent: 6
26	Konica Minolta, Inc.	Tokyo, Japan	Medical imaging,Attractiveness,Product group, ...[+2]	Patent: 6
27	Dai Nippon Printing Co., Ltd.	Tokyo, Japan	Electronics,Publishing,Publication, ...[+2]	Patent: 6
28	Dainippon Printing Co. Ltd.	Japan		Patent: 6
29	Zenith Co. Ltd.	Japan		Patent: 6
30	Ishida Co., Ltd.	Kyoto, Japan	Food packaging,Food processing,Automation, ...[+2]	Patent: 5
31	Hitachi Engineering & Services Co., Ltd.	Tokyo, Japan	Electronics	Patent: 5
32	Ainix Corp.	Hokkaido, Japan	Recognition system,Computer vision,Software	Patent: 5
33	Scarab KK	Tokyo, Japan	Software,Enterprise software,Publishing	Patent: 5
34	Kyocera Corp.	Kyoto, Japan	Semiconductor,Electronics,Telecommunications, ...[+2]	Patent: 4
35	NTT DoCoMo, Inc.	Tokyo, Japan	Telecommunications,Wireless,Mobile device, ...[+2]	Patent: 4
36	Showa Denko Materials Co., Ltd.	Tokyo, Japan	Semiconductor,Carbon product,Efficient energy use, ...[+2]	Patent: 4
37	Hitachi Kokusai Electric, Inc.	Saga, Japan	Semiconductor,Electronics,Thin film, ...[+2]	Patent: 4
38	AreaBe Japan, Inc.	Tokyo, Japan	Information system,Information technology consulting,Systems design	Patent: 4
39	Sekisui Chemical Co., Ltd.	Osaka, Japan	Synthetic rubber,Industrial engineering,Polyvinyl chloride, ...[+2]	Patent: 3
40	Osaka Gas Co., Ltd.	Osaka, Japan	Natural gas,Activated carbon,Petroleum industry, ...[+2]	Patent: 3
41	Tokyo Electron Ltd.	Tokyo, Japan	Semiconductor,Power transmission,Flat panel display, ...[+2]	Patent: 3
42	Soliton Systems KK	Tokyo, Japan	Software,Soliton,Systems design, ...[+2]	Patent: 3
43	AGC	Tokyo, Japan	Fluorine,Glazing,Chemical engineering, ...[+2]	Patent: 3
44	Asahi Fiber Glass Co., Ltd.	Tokyo, Japan	Glass wool,Thermal insulation,Fiber, ...[+2]	Patent: 3
45	Mitsubishi Electric Building Techno-Service Co., Ltd.	Tokyo, Japan	Elevator	Patent: 3
46	Konica Minolta Business Technologies, Inc.	Tokyo, Japan	Electronics,Computer hardware,Peripheral, ...[+1]	Patent: 3
47	MOTEX, Inc.	Osaka, Japan	Network security,Software,Information technology consulting, ...[+1]	Patent: 3
48	NEC Communication Systems Ltd.	Tokyo, Japan	Software,System software,Enterprise software, ...[+2]	Patent: 3
49	ALE Co., Ltd.	Tokyo, Japan	Meteor shower,Spacecraft,Software development, ...[+2]	Patent: 3
50	Kobayashi Create Co. Ltd.	Aichi, Japan	Test tube,Forestry,Paper mill, ...[+2]	Patent: 3