Eiji Fujisawa

Follow

Person

Nagano, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical switch device
- Patent number 7,289,696
- Issue date Oct 30, 2007
- Omron Corporation
- Eiji Fujisawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical switch device
- Publication number 20060245684
- Publication date Nov 2, 2006
- Eiji Fujisawa
- G02 - OPTICS