45 Utility Patents
#43 in Mishima
#9,613 in Japan
#46,623 in the World
Forward Citations = 555
Company Filing History:

Miyoshi Yushi Kabushiki Kaisha
Richo Company, Ltd.
where one patent can have more than one assignee
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#43 in Mishima
#9,613 in Japan
#46,623 in the World
Company Filing History:

Get your Inventor Badge Today