24 Utility and 2 Design Patents
#231 in Toyota
#27,696 in Japan
#128,209 in the World
rank by utility patentsForward Citations = 197
Company Filing History:



4. 4 out of 1,982
Kabushiki Kaisha Tokai Rika Denki Seisakusho
5. 2 out of 831,952 patents
Other
where one patent can have more than one assignee
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