2 Utility Patents
#3,391 in Kobe
#304,758 in Japan
Forward Citations = 8
Company Filing History:
Sakai Chemical Industry Co., Ltd.
Kawasaki Steel Corporation
where one patent can have more than one assignee
Get your Inventor Badge Today
#3,391 in Kobe
#304,758 in Japan
Company Filing History:
Get your Inventor Badge Today