With the analysis among 226 patents, we discovered top 30 key players by total patent application. Nikon Corp., Minolta Co., Ltd., PENTAX Corp. are dominant in this area. They take 51.33% of the total patent filing.
Tokyo-to, Japan
Patent: 28
Osaka-fu, Japan
Patent: 23
Tokyo-to, Japan
Patent: 22
Fuji Photo Film Co., Ltd.
Nubia Technology Co., Ltd.
Guangdong Sheng, China
Patent: 6
New Jersey, United States
Patent: 5
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
Nubia Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Lanzhou Vocational & Technical College
Gansu Sheng, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
Lanzhou Vocational & Technical College
Gansu Sheng, China
Patent: 1
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