19 Utility and 3 Design Patents
#7,759 in Tokyo
#39,191 in Japan
#181,112 in the World
rank by utility patentsForward Citations = 180
Company Filing History:

Nippon Seiko Kabushiki Kaisha

4. 3 out of 696

5. 2 out of 118

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