3 Utility and 1 Design Patents
#41,114 in Tokyo
#237,089 in Japan
rank by utility patentsForward Citations = 14
Company Filing History:
Hokusei Nikkei Household Utensils Co., Ltd.
Dai Nippon Printing Co., Ltd.
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#41,114 in Tokyo
#237,089 in Japan
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today