20 Utility Patents
#220 in Hamamatsu
#36,559 in Japan
#168,885 in the World
Forward Citations = 42
Company Filing History:



4. 1 out of 73

where one patent can have more than one assignee
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#220 in Hamamatsu
#36,559 in Japan
#168,885 in the World
Company Filing History:




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