26 Utility Patents
#2 in Yamaguchi-ken
#24,794 in Japan
#115,060 in the World
Forward Citations = 175
Company Filing History:

Other
Toyo Kohan., Ltd.
where one patent can have more than one assignee
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#2 in Yamaguchi-ken
#24,794 in Japan
#115,060 in the World
Company Filing History:

Get your Inventor Badge Today