21 Utility and 11 Design Patents
#494 in Shizuoka
#34,126 in Japan
#157,806 in the World
rank by utility patentsForward Citations = 1,924
Company Filing History:

Toyota Jidosha K.k.
Yazaki Sogyo K.k.
4. 2 out of 36,401

5. 1 out of 2
Yazaka Corporation
where one patent can have more than one assignee
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