10 Utility Patents
#862 in Toyota
#85,480 in Japan
#406,476 in the World
Forward Citations = 51
Company Filing History:

Aisan Kogyo Kabushiki Kaisha
Other
4. 1 out of 74
Uchiyama Manufacturing Corp.
5. 1 out of 141
Tonen Corporation
where one patent can have more than one assignee
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