11 Utility Patents
#263 in Miyagi
#77,164 in Japan
#364,874 in the World
Forward Citations = 1
Company Filing History:

Sakai Chemical Industry Co., Ltd.
Fuji Ceramics Corporation
4. 3 out of 1,439
Stanley Electric Co., Ltd
5. 2 out of 8,893

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