Yasuaki Sakamoto

Follow

Person

Kameoka-si, Kyoto-hu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Carbon coated metallic mold for making a glass plate
- Patent number 5,902,369
- Issue date May 11, 1999
- Yasuaki Sakamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Molded glass plates produced by mold with modified surface
- Patent number 5,770,294
- Issue date Jun 23, 1998
- Yasuaki Sakamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...