81 Utility Patents
#1 in Otawara
#2,626 in Japan
#14,844 in the World
Forward Citations = 447
Company Filing History:



4. 3 out of 831,952 patents
Other
5. 1 out of 960

where one patent can have more than one assignee
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#1 in Otawara
#2,626 in Japan
#14,844 in the World
Company Filing History:




Get your Inventor Badge Today