53 Utility Patents
#374 in Kawasaki
#6,774 in Japan
#34,000 in the World
Forward Citations = 459
Company Filing History:



4. 1 out of 192
Copal Company Limited
where one patent can have more than one assignee
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#374 in Kawasaki
#6,774 in Japan
#34,000 in the World
Company Filing History:



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