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Top 50 Fast-growings companies in AC asynchronous motor
by Most Patent Filing In 5 Years in the Japan in 2022

The AC asynchronous motor top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 5 Years AC asynchronous motor Fast-growings in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
#
Company Name
Region
Tech Topics
Total
1
FANUC Corp.
Robotics,Robot,Automation,
...[+2]
Patent: 29
2
Mitsubishi Electric Engineering Co., Ltd.
Patent: 23
3
Hitachi Industrial Equipment Systems Co., Ltd.
Switchgear,Air compressor,Computer hardware,
...[+2]
Patent: 15
4
Toshiba Mitsubishi-Electric Industrial Systems Corp.
Variable-frequency drive,Industrial engineering,DC motor,
...[+2]
Patent: 15
5
Hitachi Ltd.
Elevator,Electrical equipment,Electric motor,
...[+2]
Patent: 10
6
TOSHIBA Corp.
Semiconductor,Computer hardware,Electronics,
...[+2]
Patent: 8
7
Yokogawa Electric Corp.
Automation,Systems design,Programmable logic controller,
...[+2]
Patent: 8
8
Toshiba Infrastructure Systems & Solutions Corp.
Social infrastructure,Automation,Mechanical engineering,
...[+2]
Patent: 8
9
Toyota Industries Corp.
Textile,Software,Automotive engineering,
...[+2]
Patent: 7
10
DAIKIN INDUSTRIES Ltd.
Air conditioning,Refrigeration,Mechanical engineering,
...[+2]
Patent: 5
11
Daikin Airconditioning France SAS
Industrial engineering,Fluorochemical industry,Air conditioning,
...[+1]
Patent: 5
12
Hitachi Appliances, Inc.
Air conditioning,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 4
13
Mitsubishi Electric Home Appliance Co., Ltd.
Electronics
Patent: 4
14
Mitsubishi Power Ltd.
Turbine,Control system,Renewable energy,
...[+2]
Patent: 4
15
OMRON Corp.
Automation,Electronics,Health care,
...[+2]
Patent: 4
16
Yokogawa Solution Service Corp.
Cell therapy,Tissue engineering,CRISPR,
...[+1]
Patent: 4
17
Nihon Denso KK
Manufacturing engineering,Mechanical engineering
Patent: 3
18
Toyota Central R&D Labs, Inc.
Semiconductor,Power semiconductor device,System on a chip,
...[+2]
Patent: 3
19
Aqua, Inc. (Japan)
Patent: 3
20
Mazda Motor Corp.
Automotive engineering,Reciprocating engine,Manual transmission,
...[+2]
Patent: 3
21
Suzuki Co., Ltd.
Semiconductor,Electronics,Electronic component,
...[+2]
Patent: 3
22
Aichi Electric Co., Ltd.
Electrical equipment,Electronics,Sales operations,
...[+2]
Patent: 3
23
Mitutoyo Corp.
Linear encoder,Coordinate-measuring machine,Telecommunications,
...[+2]
Patent: 3
24
Tokyo Denki University
Computer science,Control theory,Artificial intelligence,
...[+2]
Patent: 2
25
Hioki E.E. Corp.
Product design,Manufacturing engineering,Electrical equipment,
...[+2]
Patent: 2
26
Ebara Corp.
Vacuum pump,Manufacturing engineering,Turbine,
...[+2]
Patent: 2
27
Fuji Electric FA Components & SYstems Co., Ltd.
Semiconductor,Industrial engineering,Smart grid,
...[+2]
Patent: 2
28
Fuji Electronics Co., Ltd.
Semiconductor,Microcomputer,Electronic component,
...[+2]
Patent: 2
29
Okuma Corp.
Machining,Automation,Manufacturing engineering,
...[+2]
Patent: 1
30
Sumitomo Heavy Industries, Ltd.
Sewage treatment,Proton therapy,Cryocooler,
...[+2]
Patent: 1
31
Port & Airport Research Institute
Patent: 1
32
Makita Corp.
Computer hardware,Information technology management,Metalworking,
...[+2]
Patent: 1
33
Aisin AW Co., Ltd.
Automatic transmission,Automotive engineering,Electric motor,
...[+2]
Patent: 1
34
Nittan Valve Co., Ltd.
Automotive engineering,Small engine,Gasoline,
...[+2]
Patent: 1
35
Tiger Corp. /JP/
Cooker,Bottle,Electronics,
...[+2]
Patent: 1
36
Toyota Motor Corp.
Sport utility vehicle,Mobile device,Public transport,
...[+2]
Patent: 1
37
Mitsuba Corp.
Automotive engineering,Gasoline,Windscreen wiper,
...[+2]
Patent: 1
38
Micro Data Co., Ltd.
Water treatment,Software
Patent: 1
39
Nippon Gear Co., Ltd.
Sales management,Manufacturing engineering,Electrical equipment,
...[+2]
Patent: 1
40
Tokyo Seimitsu Co., Ltd.
Semiconductor,Chemical-mechanical planarization,Electronic component,
...[+2]
Patent: 1
41
Honda Motor Co., Ltd.
Automotive engineering,Manufacturing engineering,Sport utility vehicle,
...[+2]
Patent: 1
42
JFE Holdings, Inc.
Materials science,Product design,Carbon steel,
...[+2]
Patent: 1
43
Nagaoka University of Technology
Materials science,Chemistry,Organic chemistry,
...[+2]
Patent: 1
44
Meidensha Corp.
Electrical equipment,Social infrastructure,Electronics,
...[+2]
Patent: 1
45
JFE Steel Corp.
Irone,Mining engineering,Natural resource management,
...[+2]
Patent: 1
46
Aisin Corp.
Brake,Automotive engineering,Navigation system,
...[+2]
Patent: 1
47
Lion Corp.
Toothpaste,Fast-moving consumer goods,Laundry,
...[+2]
Patent: 1
48
YASKAWA Electric Corp.
Robotics,Automation,Electrical equipment,
...[+2]
Patent: 1
49
Keihin Corp.
Fuel injection,Carburetor,Gasoline,
...[+2]
Patent: 1
50
Nippon Kinzoku Co., Ltd.
Composite process,Industrial engineering,Magnesium alloy,
...[+1]
Patent: 1
Page generation time: May 09 2025