16 Utility Patents
#9,526 in Tokyo
#49,123 in Japan
#228,510 in the World
Forward Citations = 167
Company Filing History:
Kabushikikaisha Kojundokagaku Kenkyusho

Kojundo Chemical Laboratory Co., Ltd.
4. 1 out of 131
Symetrix Corporation
5. 1 out of 655

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