54 Utility Patents
#860 in Kanagawa
#6,534 in Japan
#32,866 in the World
Forward Citations = 291
Company Filing History:
Tanaka Kikinzoku Kogyo K.k.


4. 5 out of 148

5. 4 out of 319
Jnc Petrochemical Corporation
where one patent can have more than one assignee
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