9 Utility Patents
#1 in Yukishi
#95,429 in Japan
#456,858 in the World
Forward Citations = 54
Company Filing History:
Showa Aluminum Kabushiki Kaisha
Showa Aluminum Corporation
Tokai Rubber Industries, Ltd.
4. 1 out of 1,960

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