With the analysis among 35,999 patents, we discovered top 461 key players by total patent application. Matsushita Electronics Corp., TOSHIBA Corp., Mitsubishi Materials Corp. are dominant in this area. They take 7.33% of the total patent filing.
Osaka-fu, Japan
Patent: 1,009
Tokyo-to, Japan
Patent: 867
Tokyo-to, Japan
Patent: 762
Tokyo-to, Japan
Patent: 634
Osaka-fu, Japan
Patent: 575
Kanagawa-ken, Japan
Patent: 553
Tokyo-to, Japan
Patent: 548
Tokyo-to, Japan
Patent: 383
Osaka-fu, Japan
Patent: 374
With the analysis among 122 patents, we discovered top 40 start-ups by total patent application. KIOXIA Corp., Aisin KK, SK nexilis Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 13
Gyeonggi-do, South Korea
Patent: 8
California, United States
Patent: 5
Hubei Sheng, China
Patent: 4
Wisconsin, United States
Patent: 4
California, United States
Patent: 4
With the analysis among related 6,892 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Panasonic Intellectual Property Management Co. Ltd., TDK Corp., Mitsui Mining & Smelting Co., Ltd. take 5.80% of patent filing during this period.
Osaka-fu, Japan
Patent: 169
Tokyo-to, Japan
Patent: 116
Tokyo-to, Japan
Patent: 115
Kanagawa-ken, Japan
Patent: 112
Tokyo-to, Japan
Patent: 89
Tokyo-to, Japan
Patent: 86
Tokyo-to, Japan
Patent: 72
Chungcheongnam-do, South Korea
Patent: 57
Nagano-ken, Japan
Patent: 53
With the analysis among related 6,892 patents in last 5 years, we discover 103 new entrants. Shenzhen Jingtai Technology Co., Ltd., Hubei University of Science & Technology, Kirin Holdings Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 28
Hubei Sheng, China
Patent: 23
Tokyo-to, Japan
Patent: 14
Ontario, Canada
Patent: 12
Jiangsu Sheng, China
Patent: 12
undefined undefined
Patent: 10
Shaanxi Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Vaud, Switzerland
Patent: 8
With the analysis among 9,222 patents, we discovered top 305 universities and scientific research institutions by total patent application. Tohoku University, University of Tokyo, Kyoto University are dominant in this area. They take 10.25% of the total patent filing.
Miyagi-ken, Japan
Patent: 159
Tokyo-to, Japan
Patent: 111
Kyoto-fu, Japan
Patent: 103
Massachusetts, United States
Patent: 95
Tokyo Institute of Technology
Tokyo-to, Japan
Patent: 77
Guangdong Sheng, China
Patent: 62
Shanghai Shi, China
Patent: 59
Shaanxi Sheng, China
Patent: 59