With the analysis among 205 patents, we discovered top 44 key players by total patent application. Minolta Co., Ltd., Ricoh Imaging Co., Ltd., Nikon Corp. are dominant in this area. They take 52.20% of the total patent filing.
Osaka-fu, Japan
Patent: 37
New York, United States
Patent: 5
Taiwan Province, China
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
Gansu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 2 new entrants.
Gansu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 6 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Shaanxi Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1