21 Utility Patents
#672 in Kyoto 615-0031
#34,149 in Japan
#157,948 in the World
Forward Citations = 418
Company Filing History:

Kabushiki Kaisha Kobe Seiko Sho
Other
4. 2 out of 1,881

5. 1 out of 976

where one patent can have more than one assignee
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