With the analysis among 66 patents, we discovered top 27 key players by total patent application. Citizen Watch Co., Ltd., Toyo Kohan Co., Ltd., Tanaka Kikinzoku Kogyo KK are dominant in this area. They take 43.94% of the total patent filing.
Tokyo-to, Japan
Patent: 15
Aichi-ken, Japan
Patent: 5
Tokushima-ken, Japan
Patent: 5
California, United States
Patent: 3
Kanagawa-ken, Japan
Patent: 3
Fukushima-ken, Japan
Patent: 2
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With the analysis among related 14 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing Nichia Corp., National Institutes of Natural Sciences, North University of China take 42.86% of patent filing during this period.
Tokushima-ken, Japan
Patent: 3
Shanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Chungcheongnam-do, South Korea
Patent: 1
Texas, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Zhongke Jinghe Electronic Technology Co., Ltd.
Tianjin Shi, China
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 8 new entrants. National Institutes of Natural Sciences, North University of China, Institute of Microelectronics of Chinese Academy of Sciences are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Chungcheongnam-do, South Korea
Patent: 1
Texas, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Zhongke Jinghe Electronic Technology Co., Ltd.
Tianjin Shi, China
Patent: 1
With the analysis among 6 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shanxi Sheng, China
Patent: 1