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Top 20 Fast-growings companies in AC asynchronous motor
by Most Patent Filing In 3 Years in the Japan in 2021

The AC asynchronous motor top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 3 Years AC asynchronous motor Fast-growings in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, 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
Toshiba Mitsubishi-Electric Industrial Systems Corp.
Variable-frequency drive,Industrial engineering,DC motor,
...[+2]
Patent: 12
2
FANUC Corp.
Robotics,Robot,Automation,
...[+2]
Patent: 11
3
Mitsubishi Electric Engineering Co., Ltd.
Patent: 10
4
Hitachi Industrial Equipment Systems Co., Ltd.
Switchgear,Air compressor,Computer hardware,
...[+2]
Patent: 9
5
Yokogawa Electric Corp.
Automation,Systems design,Programmable logic controller,
...[+2]
Patent: 8
6
Toyota Industries Corp.
Textile,Software,Automotive engineering,
...[+2]
Patent: 7
7
OMRON Corp.
Automation,Electronics,Health care,
...[+2]
Patent: 4
8
Yokogawa Solution Service Corp.
Cell therapy,Tissue engineering,CRISPR,
...[+1]
Patent: 4
9
Hitachi Appliances, Inc.
Air conditioning,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 3
10
Mitsubishi Power Ltd.
Turbine,Control system,Renewable energy,
...[+2]
Patent: 3
11
Toyota Central R&D Labs, Inc.
Semiconductor,Power semiconductor device,System on a chip,
...[+2]
Patent: 3
12
Aichi Electric Co., Ltd.
Electrical equipment,Electronics,Sales operations,
...[+2]
Patent: 3
13
Mitutoyo Corp.
Linear encoder,Coordinate-measuring machine,Telecommunications,
...[+2]
Patent: 3
14
Tokyo Denki University
Computer science,Control theory,Artificial intelligence,
...[+2]
Patent: 2
15
Hitachi Ltd.
Elevator,Electrical equipment,Electric motor,
...[+2]
Patent: 2
16
DAIKIN INDUSTRIES Ltd.
Air conditioning,Refrigeration,Mechanical engineering,
...[+2]
Patent: 2
17
Nihon Denso KK
Manufacturing engineering,Mechanical engineering
Patent: 2
18
Aqua, Inc. (Japan)
Patent: 2
19
Hioki E.E. Corp.
Product design,Manufacturing engineering,Electrical equipment,
...[+2]
Patent: 2
20
Daikin Airconditioning France SAS
Industrial engineering,Fluorochemical industry,Air conditioning,
...[+1]
Patent: 2
Page generation time: Mar 15 2025