8 Utility Patents
#19,852 in Tokyo
#107,350 in Japan
#520,941 in the World
Forward Citations = 5
Company Filing History:

Asahi Kasei Kabushiki Kaisha

where one patent can have more than one assignee
Get your Inventor Badge Today
#19,852 in Tokyo
#107,350 in Japan
#520,941 in the World
Company Filing History:


Get your Inventor Badge Today