5 Utility Patents
#613 in Hiratsuka
#162,692 in Japan
#828,843 in the World
Forward Citations = 72
Company Filing History:

Kansai Patent Co., Ltd.
Kowa Chemical Industry Ltd.
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#613 in Hiratsuka
#162,692 in Japan
#828,843 in the World
Company Filing History:

Get your Inventor Badge Today