18 Utility Patents
#33 in Nishio
#42,031 in Japan
#194,883 in the World
Forward Citations = 25
Company Filing History:



4. 4 out of 1,838
Toyota Jidosha Kogyo Kabushiki Kaisha
5. 1 out of 79
Aisan Industry Co., Ltd.
where one patent can have more than one assignee
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