35 Utility Patents
#1,696 in Kanagawa
#14,882 in Japan
#69,572 in the World
Forward Citations = 224
Company Filing History:

Other
Kyodo Yushi Co., Ltd.
4. 3 out of 690
Nippon Oil Company
5. 2 out of 355
Nippon Seiko Kabushiki Kaisha
where one patent can have more than one assignee
Get your Inventor Badge Today