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Top 20 Fast-growings companies in Autofocus
by Most Patent Filing In 5 Years in the Japan in 2021

The Autofocus top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 5 Years Autofocus 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
Patent: 66
2
Patent: 50
3
Patent: 36
4
Patent: 36
5
Patent: 17
6
Patent: 14
7
Patent: 14
8
Patent: 13
9
Patent: 13
10
Patent: 13
11
Microscope,Photography,Motion capture,
...[+2]
Patent: 10
12
Patent: 9
13
Patent: 8
14
Automation,Electronics,Health care,
...[+2]
Patent: 5
15
Patent: 5
16
Headphones,Professional mobile radio,Professional video camera,
...[+2]
Patent: 5
17
Patent: 4
18
Patent: 4
19
Patent: 4
20
Patent: 4
Page generation time: May 14 2025