59 Utility Patents
#614 in San Jose, CA
#4,835 in California
#14,871 in US
#27,768 in the World
Forward Citations = 627
Company Filing History:

Asahi Kasei Kabushiki Kaisha

4. 1 out of 3,149

5. 1 out of 5,671

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