With the analysis among 278 patents, we discovered top 103 key players by total patent application. Nippon Telegraph & Telephone Corp., NTT Electronics Corp., Honda Motor Co., Ltd. are dominant in this area. They take 15.11% of the total patent filing.
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
California, United States
Patent: 10
Massachusetts, United States
Patent: 8
California, United States
Patent: 8
Fukuoka-ken, Japan
Patent: 7
Texas, United States
Patent: 7
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Kansas, United States
Patent: 1
With the analysis among related 23 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing Ricoh Co., Ltd., Nippon Telegraph & Telephone Corp., NTT Electronics Corp. take 82.61% of patent filing during this period.
Shandong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Texas, United States
Patent: 1
CENTRE COUNTY, France
Patent: 1
Oregon, United States
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 4 new entrants. State Grid Shandong Electric Power Company Electric Power Research Institute, China FAW Co., Ltd., Fukushima University are the most active new entrants in this area.
Shandong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 14 patents, we discovered top 7 universities and scientific research institutions by total patent application. Kanazawa University, The University of Electro-Communications, Dresden University of Technology are dominant in this area. They take 42.86% of the total patent filing.
Ishikawa-ken, Japan
Patent: 2
Sachsen, Germany
Patent: 2
Fukuoka-ken, Japan
Patent: 1
Aichi-ken, Japan
Patent: 1
Liaoning Sheng, China
Patent: 1