6 Utility Patents
#1,309 in Kobe
#137,308 in Japan
#673,009 in the World
Forward Citations = 57
Company Filing History:
Kabushiki Kaisha Kobe Seiko Sho
Other

4. 1 out of 3,169

5. 1 out of 1,304

where one patent can have more than one assignee
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