24 Utility and 1 Design Patents
#4 in Kurobe
#28,055 in Japan
#130,009 in the World
rank by utility patentsForward Citations = 418
Company Filing History:
Yoshida Kogyo K.k.

Nippon Notion Kogyo Co., Ltd.
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#4 in Kurobe
#28,055 in Japan
#130,009 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today