With the analysis among 161 patents, we discovered top 52 key players by total patent application. Nippon Telegraph & Telephone Corp., NEC Corp., Fujitsu Ltd. are dominant in this area. They take 36.02% of the total patent filing.
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 22
Sumitomo Electric Industries Ltd.
Mitsubishi Electric Corp.
Samsung Electronics Co., Ltd.
Furukawa Electric Co., Ltd.
With the analysis among 6 patents, we discovered top 2 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 40 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing Nippon Telegraph & Telephone Corp., University of Fukui, MPNICS Co., Ltd. take 32.50% of patent filing during this period.
Nippon Telegraph & Telephone Corp.
Fukui-ken, Japan
Patent: 4
Electronics & Telecommunications Research Institute
New Mexico, France
Patent: 3
Mitsubishi Electric Corp.
Korea Photonics Technology Institute
With the analysis among related 40 patents in last 5 years, we discover 12 new entrants. University of Fukui, MPNICS Co., Ltd., Electronics & Telecommunications Research Institute are the most active new entrants in this area.
Fukui-ken, Japan
Patent: 4
Electronics & Telecommunications Research Institute
New Mexico, France
Patent: 3
Alibaba Group Holding Ltd.
Source Photonics Chengdu Co.
Sichuan Sheng, China
Patent: 1
New York, United States
Patent: 1
Korea Photonics Technology Institute
With the analysis among 10 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Fukui-ken, Japan
Patent: 4
Akita-ken, Japan
Patent: 1