14 Utility Patents
#3,577 in Yokohama
#57,315 in Japan
#265,399 in the World
Forward Citations = 7
Company Filing History:

Other

4. 1 out of 2
Kazuhiko Ishihara
where one patent can have more than one assignee
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#3,577 in Yokohama
#57,315 in Japan
#265,399 in the World
Company Filing History:


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