With the analysis among 519 patents, we discovered top 183 key players by total patent application. Semiconductor Energy Laboratory Co., Ltd., Sumitomo Electric Hardmetal Ltd., Toyobo Co., Ltd. are dominant in this area. They take 12.52% of the total patent filing.
Kanagawa-ken, Japan
Patent: 26
Hokkaido, Japan
Patent: 20
Osaka-fu, Japan
Patent: 19
Osaka-fu, Japan
Patent: 16
Aichi-ken, Japan
Patent: 16
Tokyo-to, Japan
Patent: 15
Osaka-fu, Japan
Patent: 14
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With the analysis among related 133 patents applied in the last 5 years. We discover 55 most active companies in this area. The fast-growing Toyobo Co., Ltd., Sumitomo Electric Hardmetal Ltd., DAIKIN INDUSTRIES Ltd. take 36.84% of patent filing during this period.
Osaka-fu, Japan
Patent: 18
Hokkaido, Japan
Patent: 17
Osaka-fu, Japan
Patent: 14
Kanagawa-ken, Japan
Patent: 13
Hiroshima-ken, Japan
Patent: 7
Fukushima-ken, Japan
Patent: 5
Sichuan Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 3
With the analysis among related 133 patents in last 5 years, we discover 36 new entrants. DAIKIN INDUSTRIES Ltd., Sony Semiconductor Solutions Corp., Taiwan Semiconductor Manufacturing Co., Ltd. are the most active new entrants in this area.
Osaka-fu, Japan
Patent: 14
Fukushima-ken, Japan
Patent: 5
Taiwan Province, China
Patent: 3
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Patent: 3
Yunnan Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Chengdu Pumeiyi Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 111 patents, we discovered top 31 universities and scientific research institutions by total patent application. Hiroshima University, Sichuan University, Zhejiang University are dominant in this area. They take 33.33% of the total patent filing.
Hiroshima-ken, Japan
Patent: 24
Sichuan Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
New York, United States
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Miyagi-ken, Japan
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2