With the analysis among 151 patents, we discovered top 44 key players by total patent application. Toyota Motor Corp., DENSO Corp., Nissan Motor Co., Ltd. are dominant in this area. They take 35.10% of the total patent filing.
Tokyo-to, Japan
Patent: 20
Aichi-ken, Japan
Patent: 20
Fukushima-ken, Japan
Patent: 13
Kyoto-fu, Japan
Patent: 12
Kanagawa-ken, Japan
Patent: 6
With the analysis among 7 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 35 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing The Clarion Ltd., Daihatsu Motor Co., Ltd., DENSO Corp. take 31.43% of patent filing during this period.
Aichi-ken, Japan
Patent: 3
Michigan, United States
Patent: 2
Michigan, United States
Patent: 2
Michigan, United States
Patent: 2
With the analysis among related 35 patents in last 5 years, we discover 11 new entrants. Daihatsu Motor Co., Ltd., Stoneridge, Inc., Continental Automotive Systems, Inc. are the most active new entrants in this area.
Michigan, United States
Patent: 2
Michigan, United States
Patent: 2
Fukushima-ken, Japan
Patent: 2
Michigan, United States
Patent: 2
Kanagawa-ken, Japan
Patent: 1
Texas, United States
Patent: 1
Nanjing Hengshitong Information Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
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