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Top 20 Fast-growings companies in Switched reluctance motor
by Most Patent Filing In 5 Years in the Japan in 2019

The Switched reluctance motor top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 5 Years Switched reluctance motor Fast-growings in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, 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
Toyota Motor Corp.
Sport utility vehicle,Mobile device,Public transport,
...[+2]
Patent: 89
2
Nihon Denso KK
Manufacturing engineering,Mechanical engineering
Patent: 49
3
Mitsuba Corp.
Automotive engineering,Gasoline,Windscreen wiper,
...[+2]
Patent: 41
4
NTN Toyo Bearing Co., Ltd.
Ball bearing
Patent: 32
5
Komatsu Ltd.
Environmental engineering,Construction engineering,Heavy equipment,
...[+2]
Patent: 26
6
Honda Motor Co., Ltd.
Automotive engineering,Manufacturing engineering,Sport utility vehicle,
...[+2]
Patent: 22
7
Yamaha Motor Co., Ltd.
Robotics,Industrial robot,Automotive engineering,
...[+2]
Patent: 15
8
IHI Power Systems Co., Ltd.
Turbine,Gas engine,Manufacturing engineering,
...[+2]
Patent: 12
9
Mitsubishi Electric Engineering Co., Ltd.
Patent: 12
10
NIDEC Corp.
Electric motor,Electronics,Electronic component,
...[+2]
Patent: 11
11
Tokyo University of Science
Kinase,Phosphatase,Enzyme,
...[+2]
Patent: 11
12
Renesas Electronics Corp.
Semiconductor,Microcontroller,Electronics,
...[+2]
Patent: 8
13
TOSHIBA Corp.
Semiconductor,Computer hardware,Electronics,
...[+2]
Patent: 7
14
Showa Denko K.K.
Graphite,Materials science,Nanomaterials,
...[+2]
Patent: 5
15
Mitsubishi Heavy Industries Engine & Turbocharger Ltd.
Turbocharger,Gasoline,Automotive engineering,
...[+2]
Patent: 4
16
Shinko Denki Co. Ltd.
Electronics,Power transmission,Solar power
Patent: 4
17
NIPPON STEEL Stainless Steel Corp.
Mill,Metal,Mining engineering,
...[+1]
Patent: 4
18
JTEKT Corp.
Power steering,Automotive engineering,Steering system,
...[+2]
Patent: 4
19
Kobe Steel, Ltd.
Welding,Electronics,Mining engineering,
...[+2]
Patent: 3
20
Mazda Motor Corp.
Automotive engineering,Reciprocating engine,Manual transmission,
...[+2]
Patent: 3
Page generation time: Jun 18 2025