Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656564 | Zirconia-based sinter, process for producing the same, gringing part material, and bracket material for dental correction | Susumu Nakayama, Terumitsu Ichimori, Tadahiro Mino | 1997-08-12 |
| 5468696 | Highly corrosion resistant .alpha.-sialon-like sintered body and process for preparation thereof | Kenki Ishizawa, Akira Shiranita, Masamichi Takai | 1995-11-21 |