42 Utility Patents
#1 in Ueda
#10,748 in Japan
#51,657 in the World
Forward Citations = 143
Company Filing History:
Nissin Kogyo Co., Ltd.

Schlumberger Technology Corporation
4. 2 out of 2,734

5. 2 out of 111

where one patent can have more than one assignee
Get your Inventor Badge Today