18 Utility Patents
#143 in Hiratsuka
#42,096 in Japan
#195,277 in the World
Forward Citations = 6
Company Filing History:
Tanaka Kikinzoku Kogyo K.k.

Nippon Steel Chemical & Material Co., Ltd.
4. 1 out of 21

5. 1 out of 5
Tanaka Kikinzoku K.k.
where one patent can have more than one assignee
Get your Inventor Badge Today