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Top 10 Fast-growings companies in Processor
by Most Patent Filing In 3 Years in the Japan in 2021

The Processor top 10 is Discovery PatSnap’ annual ranking of the top 10 Most Patent Filing In 3 Years Processor 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
Renesas Electronics Corp.
Semiconductor,Microcontroller,Electronics,
...[+2]
Patent: 5
2
Mitsubishi Petrochemical Co. Ltd.
Petrochemical,Chemical engineering
Patent: 4
3
Hamamatsu Photonics KK
Semiconductor,Photonics,Laser,
...[+2]
Patent: 3
4
Toshiba Electronic Devices & Storage Corp.
Semiconductor,Electronic component,Semiconductor device fabrication,
...[+2]
Patent: 2
5
Mitsubishi Electric Engineering Co., Ltd.
Patent: 2
6
SoftBank Corp.
Telecommunications,Wireless,Mobile device,
...[+2]
Patent: 2
7
TOSHIBA Corp.
Semiconductor,Computer hardware,Electronics,
...[+2]
Patent: 2
8
Fuji Electric FA Components & SYstems Co., Ltd.
Semiconductor,Industrial engineering,Smart grid,
...[+2]
Patent: 1
9
Hitachi Astemo Ltd.
Public transport,Automotive engineering
Patent: 1
10
Shin-Etsu Handotai Co., Ltd.
Semiconductor,Ingot,Wafer,
...[+2]
Patent: 1
Page generation time: Jun 04 2025