178 Utility and 1 Design Patents
#1 in Isehara
#330 in Japan
#2,712 in the World
rank by utility patentsForward Citations = 352
Company Filing History:



4. 8 out of 183
Aida Engineering, Ltd.
5. 1 out of 28
Titan Kogyo Kabushiki Kaisha
where one patent can have more than one assignee
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