25 Utility and 4 Design Patents
#167 in Hitachinaka
#25,162 in Japan
#113,684 in the World
rank by utility patentsForward Citations = 367
Company Filing History:
Hitachi Koki Co., Ltd.
Hitachi Koko Co., Ltd.
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#167 in Hitachinaka
#25,162 in Japan
#113,684 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today