45 Utility and 6 Design Patents
#16 in Suntou-gun
#9,442 in Japan
#45,967 in the World
rank by utility patentsForward Citations = 479
Company Filing History:

where one patent can have more than one assignee
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#16 in Suntou-gun
#9,442 in Japan
#45,967 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today