31 Utility Patents
#38 in Himeji
#18,109 in Japan
#83,405 in the World
Forward Citations = 271
Company Filing History:

Matsuzawa Co., Ltd.

where one patent can have more than one assignee
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#38 in Himeji
#18,109 in Japan
#83,405 in the World
Company Filing History:


Get your Inventor Badge Today