29 Utility Patents
#57 in Hiroshima, 729-3431
#20,849 in Japan
#97,310 in the World
Forward Citations = 415
Company Filing History:
Kabushiki Kaisha Kobe Seiko Sho

4. 2 out of 121
Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)
5. 1 out of 21,351

where one patent can have more than one assignee
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