16 Utility Patents
#808 in Saitama 343-0827
#48,895 in Japan
#226,957 in the World
Forward Citations = 121
Company Filing History:
Mitsui Mining & Smelting Company, Ltd.


4. 1 out of 309
Nissin Kogyo Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today