3 Utility Patents
#1,252 in Fujisawa
#237,166 in Japan
Forward Citations = 54
Company Filing History:


Director-general, Ship Research Institute, Ministry of Trans
4. 1 out of 1
Ship Research Institute
5. 1 out of 4,979
Oki Electric Industry Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today