Top 20 Key Players companies in Bunches by Most Patent Filings in the Japan in 2020 – Discovery

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The Bunches top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filings Bunches 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	Sumitomo Heavy Industries, Ltd.	Tokyo, Japan	Sewage treatment,Proton therapy,Cryocooler, ...[+2]	Patent: 6
2	Shimadzu Corp.	Kyoto, Japan	Molecular diagnostics,Microbiology Test,Cockpit display system, ...[+2]	Patent: 5
3	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	Patent: 4
4	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	Patent: 3
5	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Patent: 3
6	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	Patent: 2
7	Sony Group Corp.	Tokyo, Japan	Computer hardware,Software,Music, ...[+2]	Patent: 2
8	Ricoh Co., Ltd.	Tokyo, Japan	Digital media,Data visualization,Thermal paper, ...[+2]	Patent: 2
9	Sekisui Chemical Co., Ltd.	Osaka, Japan	Synthetic rubber,Industrial engineering,Polyvinyl chloride, ...[+2]	Patent: 2
10	Toray Industries, Inc.	Tokyo, Japan	Fiber,Textile,Textile (markup language), ...[+2]	Patent: 2
11	Bando Chemical Industries Ltd.	Hyogo, Japan	Elastomer,Belting,Natural rubber, ...[+2]	Patent: 2
12	Nissin Electric Co., Ltd.	Kyoto, Japan	Electronics,Life Cycle Engineering,Transformer, ...[+2]	Patent: 2
13	Canon Finetech Nisca, Inc.	Saitama, Japan	Microprinting,Computer vision	Patent: 2
14	Takahata Precision Japan Co., Ltd.	Tokyo, Japan	Pipe fitting	Patent: 2
15	Fujitsu Ltd.	Tokyo, Japan	Cloud computing,Enterprise software,Information technology management, ...[+2]	Patent: 1
16	Kyocera Corp.	Kyoto, Japan	Semiconductor,Electronics,Telecommunications, ...[+2]	Patent: 1
17	Mitsubishi Materials Corp.	Tokyo, Japan	Cement,Alloy,Polycrystalline silicon, ...[+2]	Patent: 1
18	Olympus Corp.	Tokyo, Japan	Microscope,Endoscopy,Software, ...[+2]	Patent: 1
19	IHI Corp.	Tokyo, Japan	Turbocharger,Manufacturing engineering,Turbine, ...[+2]	Patent: 1
20	Citizen Watch Co., Ltd.	Tokyo, Japan	Quartz,Semiconductor,Electronics, ...[+2]	Patent: 1