5 Utility Patents
#1,659 in Toyota
#159,602 in Japan
#796,836 in the World
Forward Citations = 14
Company Filing History:
Kyowa Sangyo Co., Ltd.
Shinwa Seiko Co., Ltd.
where one patent can have more than one assignee
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#1,659 in Toyota
#159,602 in Japan
#796,836 in the World
Company Filing History:
Get your Inventor Badge Today