50 Utility Patents
#35 in Ibaraki
#7,760 in Japan
#38,442 in the World
Forward Citations = 425
Company Filing History:
Hitachi Koki Co., Ltd.

Ricoh Printing Systems, Ltd.
4. 4 out of 832,492 patents
Other
5. 4 out of 47
Hitachi Printing Solutions, Ltd.
where one patent can have more than one assignee
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