10 Utility and 3 Design Patents
#24 in Kashiba
#85,524 in Japan
#406,844 in the World
rank by utility patentsForward Citations = 118
Company Filing History:


Senju Metal Industry Co., Ltd.
4. 2 out of 832,627 patents
Other
5. 1 out of 13,234
Panasonic Intellectual Property Management Co., Ltd.
where one patent can have more than one assignee
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