7 Utility Patents
#280 in Kasugai
#121,668 in Japan
#597,499 in the World
Forward Citations = 137
Company Filing History:

Kabushiki Kaisha Tokai Rika Denki Seisakusho
Tokai Kogyo Company Limited
4. 1 out of 2
Kabushiki Tokai-rika-denki Seisakusho
where one patent can have more than one assignee
Get your Inventor Badge Today