39 Utility Patents
#7 in Takasago
#12,253 in Japan
#58,216 in the World
Forward Citations = 202
Company Filing History:

Kabushiki Kaisha Kobe Seiko Sho
Kobelco Stewart Bolling, Inc.
4. 1 out of 7,020

5. 1 out of 504

where one patent can have more than one assignee
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