5 Utility Patents
#139 in Miyagi-ken
#162,610 in Japan
#827,581 in the World
Forward Citations = 434
Company Filing History:
Other
Research Development Corporation of Japan
Oki Electric Co., Ltd.
4. 1 out of 4,979
Oki Electric Industry Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today