22 Utility Patents
#72 in Aichi-ken
#31,893 in Japan
#147,832 in the World
Forward Citations = 267
Company Filing History:



4. 2 out of 2,002
Kabushiki Kaisha Tokai Rika Denki Seisakusho
5. 2 out of 3
Tokyu Co., Ltd.
where one patent can have more than one assignee
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