Manabu Ogawa

Follow

Person

Sano, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Capsule type retroreflective sheeting
- Patent number 5,601,911
- Issue date Feb 11, 1997
- Nippon CarbideKogyo Kabushiki Kaisha
- Katsura Ochi
- G02 - OPTICS