26 Utility Patents
#1,317 in Osaka
#24,825 in Japan
#115,291 in the World
Forward Citations = 37
Company Filing History:
Nippon Steel & Sumitomo Metal Corporation
Sumitomo Pharma Co., Ltd.
Nippon Steel Corporation
4. 3 out of 110
Sumitomo Dainippon Pharma Co., Ltd.
5. 2 out of 1,100
Kabushiki Kaisha Yaskawa Denki
where one patent can have more than one assignee
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