28 Utility Patents
#4 in Ama-gun
#22,083 in Japan
#103,067 in the World
Forward Citations = 296
Company Filing History:



4. 1 out of 113

where one patent can have more than one assignee
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#4 in Ama-gun
#22,083 in Japan
#103,067 in the World
Company Filing History:




Get your Inventor Badge Today