73 Utility Patents
#487 in Kanagawa
#3,267 in Japan
#17,573 in the World
Forward Citations = 447
Company Filing History:






4. 5 out of 4,486

5. 2 out of 125

where one patent can have more than one assignee
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#487 in Kanagawa
#3,267 in Japan
#17,573 in the World
Company Filing History:
Get your Inventor Badge Today