Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5495176 | Ceramics cell for measuring electrical conductivity of liquid solution | Susumu Nakayama | 1996-02-27 |
| 5468696 | Highly corrosion resistant .alpha.-sialon-like sintered body and process for preparation thereof | Kenki Ishizawa, Nobuo Ayuzawa, Masamichi Takai | 1995-11-21 |
| 4412008 | Composite sinter of silicon nitride/boron nitride and method for manufacturing thereof | Akira Miyamoto, Masaru Ishikawa, Masaaki Nishi, Kenki Ishizawa | 1983-10-25 |