Kyowa Electric & Chemical Ltd.

Follow

Organization

Tokyo, JP

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
System for enlargedly observing an image, and filter assembly for u...
- Patent number 6,268,960
- Issue date Jul 31, 2001
- Kyowa Electric & Chemical Ltd.
- Kashichi Hirota
- G02 - OPTICS