With the analysis among 227 patents, we discovered top 77 key players by total patent application. Mazda Motor Corp., Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 34.80% of the total patent filing.
Kanagawa-ken, Japan
Patent: 37
Tokyo-to, Japan
Patent: 32
Tokyo-to, Japan
Patent: 10
Mitsubishi Electric Corp.
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 18 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing Hitachi Ltd., Mitsubishi Electric Corp., Northwest University take 50.00% of patent filing during this period.
Mitsubishi Electric Corp.
Washington, United States
Patent: 1
Tokyu Construction Co., Ltd.
Kanagawa-ken, Japan
Patent: 1
Hitachi-GE Nuclear Energy Ltd.
With the analysis among related 18 patents in last 5 years, we discover 5 new entrants. Northwest University, Tokyu Construction Co., Ltd., Toda Corp. are the most active new entrants in this area.
Washington, United States
Patent: 1
Tokyu Construction Co., Ltd.
Kanagawa-ken, Japan
Patent: 1
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 1
With the analysis among 12 patents, we discovered top 8 universities and scientific research institutions by total patent application. Yamaguchi University, Hiroshima University, Osaka Prefecture University are dominant in this area. They take 50.00% of the total patent filing.
Yamaguchi-ken, Japan
Patent: 3
Hiroshima-ken, Japan
Patent: 1
Osaka Prefecture University
Washington, United States
Patent: 1
Kagawa-ken, Japan
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
Tokushima-ken, Japan
Patent: 1
Tokyo Institute of Technology