3 Utility and 13 Design Patents
#519 in Tokyo
#1,636 in Japan
#16,402 in the World
rank by design patentsForward Citations = 210
Company Filing History:


C.i. Kasei Company, Limited
4. 2 out of 80

5. 1 out of 234

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