Free Trial
Want deep insights into your competitors & competitive landscape? Try Patsnap Eureka!

Top 10 Fast-growings companies in Alternator
by Most Patent Filing In 1 Year in the Japan in 2020

The Alternator top 10 is Discovery PatSnap’ annual ranking of the top 10 Most Patent Filing In 1 Year Alternator Fast-growings in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2020, 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
Hitachi Power Semiconductor Device Ltd.
Semiconductor,Power semiconductor device,Silicon carbide,
...[+2]
Patent: 4
2
Toyota Motor Corp.
Sport utility vehicle,Mobile device,Public transport,
...[+2]
Patent: 3
3
Nissan Motor Co., Ltd.
Truck,Public transport,Automotive engineering,
...[+2]
Patent: 3
4
Mitsubishi Electric Engineering Co., Ltd.
Patent: 3
5
Nidec Tosok Corp.
Semiconductor,Computer hardware,Electronics
Patent: 1
6
Nihon Denso KK
Manufacturing engineering,Mechanical engineering
Patent: 1
7
Mitsubishi Kogyo KK
Patent: 1
8
Sharp Corp.
Computer hardware,Electronics,Telecommunications,
...[+2]
Patent: 1
9
Suzuki Co., Ltd.
Semiconductor,Electronics,Electronic component,
...[+2]
Patent: 1
10
Japan Storage Battery Co., Ltd.
Electronics
Patent: 1
Page generation time: Jun 26 2025