Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6843842 | Glass coating agent and method for coating glass material using the same | Eihaku Shimamura, Tsutomu Amano, Tatsuya Nagai, Takayuki Okada, Hitoshi Tabuchi +1 more | 2005-01-18 |
| 5709725 | Process for producing a glass melt | — | 1998-01-20 |