15 Utility and 1 Design Patents
#464 in Ibaraki
#51,845 in Japan
#237,725 in the World
rank by utility patentsForward Citations = 66
Company Filing History:
Hitachi Koki Co., Ltd.


4. 1 out of 2,872

5. 1 out of 11,665
Fuji Xerox Co., Ltd.
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