With the analysis among 476 patents, we discovered top 106 key players by total patent application. Nippon Telegraph & Telephone Corp., Sony Group Corp., Honda Motor Co., Ltd. are dominant in this area. They take 32.56% of the total patent filing.
Tokyo-to, Japan
Patent: 61
Tokyo-to, Japan
Patent: 49
Tokyo-to, Japan
Patent: 45
Kyoto-fu, Japan
Patent: 31
Tokyo-to, Japan
Patent: 17
Shizuoka-ken, Japan
Patent: 15
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
With the analysis among 7 patents, we discovered top 4 start-ups by total patent application. Smart Radar System, Inc., AudioTelligence Ltd., Beijing Shengzhi Technology Co., Ltd. are active in this area.
Gyeonggi-do, South Korea
Patent: 3
Cambridgeshire, United Kingdom
Patent: 2
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 212 patents applied in the last 5 years. We discover 104 most active companies in this area. The fast-growing Nippon Telegraph & Telephone Corp., Sony Group Corp., Honda Motor Co., Ltd. take 27.36% of patent filing during this period.
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 12
Shaanxi Sheng, China
Patent: 6
Kanagawa-ken, Japan
Patent: 5
With the analysis among related 212 patents in last 5 years, we discover 80 new entrants. Northwestern Polytechnical University, Semiconductor Energy Laboratory Co., Ltd., AMOSENSE Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 6
Kanagawa-ken, Japan
Patent: 5
Beijing Shi, China
Patent: 3
Ford Global Technologies LLC
Michigan, United States
Patent: 3
Gyeonggi-do, South Korea
Patent: 3
With the analysis among 137 patents, we discovered top 46 universities and scientific research institutions by total patent application. Waseda University, University of Surrey, Northwestern Polytechnical University are dominant in this area. They take 27.01% of the total patent filing.
Tokyo-to, Japan
Patent: 10
SURREY, United Kingdom
Patent: 7
Shaanxi Sheng, China
Patent: 6
Aichi-ken, Japan
Patent: 4
Hubei Sheng, China
Patent: 3