3 Utility and 2 Design Patents
#5,993 in Kyoto 615-0031
#237,161 in Japan
rank by utility patentsForward Citations = 32
Company Filing History:

Nanbu Plastics Co., Ltd.
Hamamatsu University School of Medicine
4. 1 out of 574
Ono Pharmaceutical Co., Ltd.
where one patent can have more than one assignee
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