Top 50 Fast-growings companies in AC asynchronous motor by Most Patent Filing In 5 Years in the Japan in 2021 – Discovery

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1	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Patent: 46
2	FANUC Corp.	Yamanashi, Japan	Robotics,Robot,Automation, ...[+2]	Patent: 37
3	Mitsubishi Power Ltd.	Kanagawa, Japan	Turbine,Control system,Renewable energy, ...[+2]	Patent: 18
4	Hitachi Industrial Equipment Systems Co., Ltd.	Tokyo, Japan	Switchgear,Air compressor,Computer hardware, ...[+2]	Patent: 16
5	Toshiba Mitsubishi-Electric Industrial Systems Corp.	Tokyo, Japan	Variable-frequency drive,Industrial engineering,DC motor, ...[+2]	Patent: 16
6	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	Patent: 15
7	Toshiba Infrastructure Systems & Solutions Corp.	Kanagawa, Japan	Social infrastructure,Automation,Mechanical engineering, ...[+2]	Patent: 13
8	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	Patent: 11
9	Mitsubishi Hitachi Power Systems	Kanagawa, Japan	Control system	Patent: 9
10	Mitsubishi Electric Home Appliance Co., Ltd.	Saitama, Japan	Electronics	Patent: 9
11	Yokogawa Electric Corp.	Tokyo, Japan	Automation,Systems design,Programmable logic controller, ...[+2]	Patent: 8
12	Toyota Industries Corp.	Aichi, Japan	Textile,Software,Automotive engineering, ...[+2]	Patent: 7
13	Ebara Corp.	Tokyo, Japan	Vacuum pump,Manufacturing engineering,Turbine, ...[+2]	Patent: 7
14	Hitachi Appliances, Inc.	Tokyo, Japan	Air conditioning,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 5
15	Tokyo Denki University	Tokyo, Japan	Computer science,Control theory,Artificial intelligence, ...[+2]	Patent: 5
16	DAIKIN INDUSTRIES Ltd.	Osaka, Japan	Air conditioning,Refrigeration,Mechanical engineering, ...[+2]	Patent: 5
17	NIPPON STEEL Stainless Steel Corp.	Tokyo, Japan	Mill,Metal,Mining engineering, ...[+1]	Patent: 5
18	Daikin Airconditioning France SAS	Osaka, Japan	Industrial engineering,Fluorochemical industry,Air conditioning, ...[+1]	Patent: 5
19	OMRON Corp.	Kyoto, Japan	Automation,Electronics,Health care, ...[+2]	Patent: 4
20	Toyota Central R&D Labs, Inc.	Aichi, Japan	Semiconductor,Power semiconductor device,System on a chip, ...[+2]	Patent: 4
21	Yokogawa Solution Service Corp.	Tokyo, Japan	Cell therapy,Tissue engineering,CRISPR, ...[+1]	Patent: 4
22	Meidensha Corp.	Tokyo, Japan	Electrical equipment,Social infrastructure,Electronics, ...[+2]	Patent: 4
23	Suzuki Co., Ltd.	Nagano, Japan	Semiconductor,Electronics,Electronic component, ...[+2]	Patent: 4
24	Central Japan Railway Co.	Aichi, Japan	Public transport,Maglev,Throughput, ...[+2]	Patent: 3
25	Nihon Denso KK	Saitama, Japan	Manufacturing engineering,Mechanical engineering	Patent: 3
26	Aqua, Inc. (Japan)	Kanagawa, Japan		Patent: 3
27	Fuji Electric FA Components & SYstems Co., Ltd.	Tokyo, Japan	Semiconductor,Industrial engineering,Smart grid, ...[+2]	Patent: 3
28	Mazda Motor Corp.	Kanagawa, Japan	Automotive engineering,Reciprocating engine,Manual transmission, ...[+2]	Patent: 3
29	Aichi Electric Co., Ltd.	Aichi, Japan	Electrical equipment,Electronics,Sales operations, ...[+2]	Patent: 3
30	Mitutoyo Corp.	Kanagawa, Japan	Linear encoder,Coordinate-measuring machine,Telecommunications, ...[+2]	Patent: 3
31	Fuji Electronics Co., Ltd.	Tokyo, Japan	Semiconductor,Microcomputer,Electronic component, ...[+2]	Patent: 3
32	Okuma Corp.	Aichi, Japan	Machining,Automation,Manufacturing engineering, ...[+2]	Patent: 2
33	Panasonic Intellectual Property Management Co. Ltd.	Osaka, Japan		Patent: 2
34	Toyota Motor Corp.	Aichi, Japan	Sport utility vehicle,Mobile device,Public transport, ...[+2]	Patent: 2
35	Tomoe Engineering Co., Ltd.	Tokyo, Japan	Chemical industry,Manufacturing engineering	Patent: 2
36	Honda Motor Co., Ltd.	Tokyo, Japan	Automotive engineering,Manufacturing engineering,Sport utility vehicle, ...[+2]	Patent: 2
37	Hioki E.E. Corp.	Nagano, Japan	Product design,Manufacturing engineering,Electrical equipment, ...[+2]	Patent: 2
38	Nishishiba Electric Co., Ltd.	Hyogo, Japan	Industrial engineering,Electrical equipment,Electronics, ...[+2]	Patent: 1
39	Port & Airport Research Institute	Japan		Patent: 1
40	Kyosan Electric Manufacturing Co., Ltd.	Kanagawa, Japan	Semiconductor,Electronics,Power electronics, ...[+2]	Patent: 1
41	Aisin AW Co., Ltd.	Aichi, Japan	Automatic transmission,Automotive engineering,Electric motor, ...[+2]	Patent: 1
42	Nittan Valve Co., Ltd.	Kanagawa, Japan	Automotive engineering,Small engine,Gasoline, ...[+2]	Patent: 1
43	NTT Facilities, Inc.	Tokyo, Japan	Protocol data unit,Real estate development,Server room, ...[+2]	Patent: 1
44	Tiger Corp. /JP/	Osaka, Japan	Cooker,Bottle,Electronics, ...[+2]	Patent: 1
45	Mitsuba Corp.	Japan	Automotive engineering,Gasoline,Windscreen wiper, ...[+2]	Patent: 1
46	Nippon Gear Co., Ltd.	Kanagawa, Japan	Sales management,Manufacturing engineering,Electrical equipment, ...[+2]	Patent: 1
47	Tokyo Seimitsu Co., Ltd.	Tokyo, Japan	Semiconductor,Chemical-mechanical planarization,Electronic component, ...[+2]	Patent: 1
48	JFE Holdings, Inc.	Tokyo, Japan	Materials science,Product design,Carbon steel, ...[+2]	Patent: 1
49	Nagaoka University of Technology	Niigata, Japan	Materials science,Chemistry,Organic chemistry, ...[+2]	Patent: 1
50	Lion Corp.	Tokyo, Japan	Toothpaste,Fast-moving consumer goods,Laundry, ...[+2]	Patent: 1