8 Utility Patents
#1,233 in Chiba
#107,392 in Japan
#521,303 in the World
Forward Citations = 6
Company Filing History:

Nisshin Steel Co., Ltd.
Lonseal Corporation
4. 1 out of 630
Dainippon Ink and Chemicals, Incorporated
5. 1 out of 1
Lonseal Corporation & Nissin Steel Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today