Top 20 Fast-growings companies in Lithium-ion battery by Most Patent Filing In 1 Year in the Japan in 2022 – Discovery

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1	Nihon Denso KK	Saitama, Japan	Manufacturing engineering,Mechanical engineering	Patent: 9
2	Semiconductor Energy Laboratory Co., Ltd.	Kanagawa, Japan	Semiconductor,Transistor,Semiconductor device, ...[+2]	Patent: 7
3	Murata Manufacturing Co. Ltd.	Kyoto, Japan	Semiconductor,Electronics,Electronic component, ...[+2]	Patent: 6
4	Asaka Riken Co., Ltd.	Fukushima, Japan	Precious metal,Industrial engineering,Mining engineering, ...[+2]	Patent: 3
5	SANYO Electric Co., Ltd.	Osaka, Japan	Semiconductor,Computer hardware,Software, ...[+2]	Patent: 2
6	Wacom Co., Ltd.	Saitama, Japan	Computer hardware,Electronics,Stylus, ...[+2]	Patent: 2
7	Panasonic Intellectual Property Management Co. Ltd.	Osaka, Japan		Patent: 2
8	JX Nippon Mining & Metals Corp.	Tokyo, Japan	Non-ferrous metal,Cathode material,Mining engineering, ...[+2]	Patent: 2
9	Toyota Motor Corp.	Aichi, Japan	Sport utility vehicle,Mobile device,Public transport, ...[+2]	Patent: 2
10	Prime Planet Energy & Solutions, Inc.	Tokyo, Japan		Patent: 2
11	Honda Motor Co., Ltd.	Tokyo, Japan	Automotive engineering,Manufacturing engineering,Sport utility vehicle, ...[+2]	Patent: 2
12	Japan Storage Battery Co., Ltd.	Kyoto, Japan	Electronics	Patent: 1
13	Sumitomo Chemical Co., Ltd.	Tokyo, Japan	Petrochemical,Agriculture,Pesticide, ...[+2]	Patent: 1
14	Idemitsu Kosan Co., Ltd.	Tokyo, Japan	Petrochemical,Lubricant,Petroleum, ...[+2]	Patent: 1
15	Yazaki Corp.	Tokyo, Japan	Electronic component,Automotive engineering,Cable harness, ...[+2]	Patent: 1
16	Sanyo Chemical Industries, Ltd.	Kyoto, Japan	Chemical engineering,Polyurethane,Superabsorbent polymer, ...[+2]	Patent: 1
17	Subaru Corp.	Tokyo, Japan	Automotive engineering,Public transport,Aerospace, ...[+2]	Patent: 1
18	MTG Co., Ltd.	Aichi, Japan	Cosmetics,Drug,Health care, ...[+2]	Patent: 1
19	Mitsubishi Paper Mills Ltd.	Tokyo, Japan	Paperboard,Thermal paper,3D printing, ...[+2]	Patent: 1
20	Yuasa Co., Ltd.	Hokkaido, Japan	Software development,Software,Accounting	Patent: 1