14 Utility Patents
#11,238 in Tokyo
#58,282 in Japan
#271,902 in the World
Forward Citations = 164
Company Filing History:
Mitsubishi Cable Industries, Ltd.
Ryosei Electro-circuit Systems, Ltd.

4. 1 out of 8
Union Machinery Co., Ltd.
5. 1 out of 1
Ryosei Electro-circuit System, Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today