70 Utility and 29 Design Patents
#58 in Nagoya
#3,771 in Japan
#20,123 in the World
rank by utility patentsForward Citations = 465
Company Filing History:

Sintokogio, Ltd.

4. 10 out of 2,403

5. 9 out of 26

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