25 Utility Patents
#138 in Nagaokakyo
#26,390 in Japan
#122,625 in the World
Forward Citations = 40
Company Filing History:


Nishimura Mfg. Co., Ltd
4. 1 out of 1
Hiyama Industry Co., Ltd.
5. 1 out of 583

where one patent can have more than one assignee
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