Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7383698 | Method of manufacturing glass melt and method of manufacturing molded glass material | Kazuo Ogino, Hidetsugu Kato | 2008-06-10 |
| 7191619 | Process for producing glass and glass-melting apparatus thereof | Kazuo Ogino, Yasuko Katoh, Rieko Kudo | 2007-03-20 |
| 7010940 | Process for producing glass and glass-melting apparatus thereof | Kazuo Ogino, Yasuko Katoh, Rieko Kudo | 2006-03-14 |