17 Utility and 1 Design Patents
#8,860 in Tokyo
#45,314 in Japan
#210,427 in the World
rank by utility patentsForward Citations = 215
Company Filing History:


Other
4. 1 out of 96
Nohmi Bosai Ltd.
5. 1 out of 229
Oji Paper Co., Ltd.
where one patent can have more than one assignee
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