136 Utility and 32 Design Patents
#7 in Nagoya
#700 in Japan
#5,066 in the World
rank by utility patentsForward Citations = 1,185
Company Filing History:



4. 5 out of 2,002
Kabushiki Kaisha Tokai Rika Denki Seisakusho
5. 4 out of 832,680 patents
Other
where one patent can have more than one assignee
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