18 Utility Patents
#17 in Chita-gun
#42,096 in Japan
#195,277 in the World
Forward Citations = 86
Company Filing History:



4. 4 out of 2,301

5. 1 out of 555

where one patent can have more than one assignee
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#17 in Chita-gun
#42,096 in Japan
#195,277 in the World
Company Filing History:





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