42 Utility Patents
#2,435 in Tokyo
#10,932 in Japan
#52,446 in the World
Forward Citations = 124
Company Filing History:
Asahi Denka Kogyo Kabushiki Kaisha

Other
4. 5 out of 42,466

5. 4 out of 7
Ipflex Inc.
where one patent can have more than one assignee
Get your Inventor Badge Today