25 Utility and 4 Design Patents
#5,413 in Tokyo
#26,337 in Japan
#122,153 in the World
rank by utility patentsForward Citations = 287
Company Filing History:
Kioritz Corporation

Asahi Kogaku Kogyo Kabushiki Kaisha
4. 3 out of 123
Pentax Ricoh Imaging Company, Ltd.
5. 1 out of 2,017

where one patent can have more than one assignee
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