Top 20 Fast-growings companies in Transformer by Most Patent Filing In 3 Years in the Japan in 2021 – Discovery

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1	Murata Manufacturing Co. Ltd.	Kyoto, Japan	Semiconductor,Electronics,Electronic component, ...[+2]	Patent: 113
2	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Patent: 109
3	Panasonic Intellectual Property Management Co. Ltd.	Osaka, Japan		Patent: 60
4	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	Patent: 60
5	JFE Holdings, Inc.	Tokyo, Japan	Materials science,Product design,Carbon steel, ...[+2]	Patent: 59
6	JFE Steel Corp.	Tokyo, Japan	Irone,Mining engineering,Natural resource management, ...[+2]	Patent: 59
7	TDK Corp.	Tokyo, Japan	Electronic component,Ceramic capacitor,Electronics, ...[+2]	Patent: 52
8	Hitachi Industrial Equipment Systems Co., Ltd.	Tokyo, Japan	Switchgear,Air compressor,Computer hardware, ...[+2]	Patent: 51
9	Nihon Denso KK	Saitama, Japan	Manufacturing engineering,Mechanical engineering	Patent: 51
10	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	Patent: 49
11	Fuji Electric FA Components & SYstems Co., Ltd.	Tokyo, Japan	Semiconductor,Industrial engineering,Smart grid, ...[+2]	Patent: 47
12	Fuji Electronics Co., Ltd.	Tokyo, Japan	Semiconductor,Microcomputer,Electronic component, ...[+2]	Patent: 47
13	OMRON Corp.	Kyoto, Japan	Automation,Electronics,Health care, ...[+2]	Patent: 41
14	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	Patent: 38
15	Toshiba Infrastructure Systems & Solutions Corp.	Kanagawa, Japan	Social infrastructure,Automation,Mechanical engineering, ...[+2]	Patent: 36
16	NIPPON STEEL Stainless Steel Corp.	Tokyo, Japan	Mill,Metal,Mining engineering, ...[+1]	Patent: 35
17	Daihen Corp.	Osaka, Japan	Robot,Electronics,Energy management, ...[+2]	Patent: 31
18	Sumitomo Electric	Osaka, Japan	Optical fiber,Electronics,Optical fiber cable	Patent: 31
19	Sumitomo Electric Industries Ltd.	Osaka, Japan	Electronics,Optical fiber,Optical fiber cable, ...[+2]	Patent: 31
20	Hitachi Metals, Ltd.	Chiba, Japan	Metal,Magnet,Telecommunications, ...[+2]	Patent: 24