55 Utility Patents
#526 in Yokohama
#6,294 in Japan
#31,701 in the World
Forward Citations = 536
Company Filing History:

Kyowa Metal Works Co., Ltd.
Other
4. 2 out of 5
Rhythm Motor Parts Mfg., Co., Ltd.
5. 1 out of 1
Finemech Co., Ltd.
where one patent can have more than one assignee
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