Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7029254 | Apparatus and method for repairing a damaged portion in a tubular member made of refractory material | Keisuke Gozu, Tomoya Tanaka | 2006-04-18 |
| 6592048 | Spray method for monolithic refractories | Eiji Motoki | 2003-07-15 |
| 5355451 | Graphic processing unit | — | 1994-10-11 |