Top 50 Fast-growings companies in AC asynchronous motor by Most Patent Filing In 3 Years in the Japan in 2018 – Discovery

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1	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Patent: 64
2	FANUC Corp.	Yamanashi, Japan	Robotics,Robot,Automation, ...[+2]	Patent: 28
3	Mitsubishi Power Ltd.	Kanagawa, Japan	Turbine,Control system,Renewable energy, ...[+2]	Patent: 17
4	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	Patent: 17
5	Hitachi Industrial Equipment Systems Co., Ltd.	Tokyo, Japan	Switchgear,Air compressor,Computer hardware, ...[+2]	Patent: 15
6	Toshiba Infrastructure Systems & Solutions Corp.	Kanagawa, Japan	Social infrastructure,Automation,Mechanical engineering, ...[+2]	Patent: 14
7	Toshiba Mitsubishi-Electric Industrial Systems Corp.	Tokyo, Japan	Variable-frequency drive,Industrial engineering,DC motor, ...[+2]	Patent: 12
8	Mitsubishi Electric Home Appliance Co., Ltd.	Saitama, Japan	Electronics	Patent: 11
9	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	Patent: 11
10	Mitsubishi Hitachi Power Systems	Kanagawa, Japan	Control system	Patent: 9
11	Fuji Electric FA Components & SYstems Co., Ltd.	Tokyo, Japan	Semiconductor,Industrial engineering,Smart grid, ...[+2]	Patent: 6
12	Fuji Electronics Co., Ltd.	Tokyo, Japan	Semiconductor,Microcomputer,Electronic component, ...[+2]	Patent: 6
13	Central Japan Railway Co.	Aichi, Japan	Public transport,Maglev,Throughput, ...[+2]	Patent: 5
14	Aqua, Inc. (Japan)	Kanagawa, Japan		Patent: 5
15	NIPPON STEEL Stainless Steel Corp.	Tokyo, Japan	Mill,Metal,Mining engineering, ...[+1]	Patent: 5
16	Meidensha Corp.	Tokyo, Japan	Electrical equipment,Social infrastructure,Electronics, ...[+2]	Patent: 5
17	Ebara Corp.	Tokyo, Japan	Vacuum pump,Manufacturing engineering,Turbine, ...[+2]	Patent: 5
18	Suzuki Co., Ltd.	Nagano, Japan	Semiconductor,Electronics,Electronic component, ...[+2]	Patent: 5
19	Nittan Valve Co., Ltd.	Kanagawa, Japan	Automotive engineering,Small engine,Gasoline, ...[+2]	Patent: 4
20	Tokyo Denki University	Tokyo, Japan	Computer science,Control theory,Artificial intelligence, ...[+2]	Patent: 3
21	DAIKIN INDUSTRIES Ltd.	Osaka, Japan	Air conditioning,Refrigeration,Mechanical engineering, ...[+2]	Patent: 3
22	Nihon Denso KK	Saitama, Japan	Manufacturing engineering,Mechanical engineering	Patent: 3
23	Mitsubishi Heavy Industries Machinery Technology Corp.	Hiroshima, Japan	Control system,Automation,Manufacturing engineering, ...[+2]	Patent: 3
24	Panasonic Intellectual Property Management Co. Ltd.	Osaka, Japan		Patent: 3
25	Tomoe Engineering Co., Ltd.	Tokyo, Japan	Chemical industry,Manufacturing engineering	Patent: 3
26	Daikin Airconditioning France SAS	Osaka, Japan	Industrial engineering,Fluorochemical industry,Air conditioning, ...[+1]	Patent: 3
27	Mazda Motor Corp.	Kanagawa, Japan	Automotive engineering,Reciprocating engine,Manual transmission, ...[+2]	Patent: 3
28	Panasonic Holdings Corp.	Osaka, Japan	Semiconductor,Industrial engineering,Electronics, ...[+2]	Patent: 2
29	Hitachi Appliances, Inc.	Tokyo, Japan	Air conditioning,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 2
30	Mitsubishi Kogyo KK	Japan		Patent: 2
31	Toyota Motor Corp.	Aichi, Japan	Sport utility vehicle,Mobile device,Public transport, ...[+2]	Patent: 2
32	JFE Holdings, Inc.	Tokyo, Japan	Materials science,Product design,Carbon steel, ...[+2]	Patent: 2
33	JFE Steel Corp.	Tokyo, Japan	Irone,Mining engineering,Natural resource management, ...[+2]	Patent: 2
34	Aichi Electric Co., Ltd.	Aichi, Japan	Electrical equipment,Electronics,Sales operations, ...[+2]	Patent: 2
35	Nidec Techno Motor Corp.	Kyoto, Japan	Electronics	Patent: 2
36	Matsushita Electronics Corp.	Osaka, Japan	Electronics,Computer hardware,DVD player, ...[+2]	Patent: 2
37	Satake Corp.	Hiroshima, Japan	Food processing,Manufacturing engineering,Pea protein, ...[+1]	Patent: 1
38	Aichi Elec Co.	Aichi, Japan	Computer hardware,Electronics,Transformer, ...[+2]	Patent: 1
39	Shanken Electric Co. Ltd.	Japan		Patent: 1
40	Okuma Corp.	Aichi, Japan	Machining,Automation,Manufacturing engineering, ...[+2]	Patent: 1
41	Sumitomo Heavy Industries, Ltd.	Tokyo, Japan	Sewage treatment,Proton therapy,Cryocooler, ...[+2]	Patent: 1
42	Nishishiba Electric Co., Ltd.	Hyogo, Japan	Industrial engineering,Electrical equipment,Electronics, ...[+2]	Patent: 1
43	Port & Airport Research Institute	Japan		Patent: 1
44	Kyosan Electric Manufacturing Co., Ltd.	Kanagawa, Japan	Semiconductor,Electronics,Power electronics, ...[+2]	Patent: 1
45	Makita Corp.	Aichi, Japan	Computer hardware,Information technology management,Metalworking, ...[+2]	Patent: 1
46	Aisin AW Co., Ltd.	Aichi, Japan	Automatic transmission,Automotive engineering,Electric motor, ...[+2]	Patent: 1
47	NTT Facilities, Inc.	Tokyo, Japan	Protocol data unit,Real estate development,Server room, ...[+2]	Patent: 1
48	Shinko Denki Co. Ltd.	Tokyo, Japan	Electronics,Power transmission,Solar power	Patent: 1
49	Toyota Central R&D Labs, Inc.	Aichi, Japan	Semiconductor,Power semiconductor device,System on a chip, ...[+2]	Patent: 1
50	Toyo Denki Seizo KK	Tokyo, Japan	Electrical equipment,Industrial engineering,Public transport, ...[+2]	Patent: 1