9 Utility Patents
#437 in Hino
#95,491 in Japan
#457,239 in the World
Forward Citations = 151
Company Filing History:
Seikagaku Kogyo Co. Ltd.

Seikagaku Corporation
4. 1 out of 832,575 patents
Other
5. 1 out of 1
Seikagaku Kogyo K.k.
where one patent can have more than one assignee
Get your Inventor Badge Today