Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5242872 | Process for producing aluminum nitride sintered body | Nobuyuki Kuramoto | 1993-09-07 |
| 5182239 | Aluminum nitride granules and process for the preparation thereof | Kiyofumi Hirokawa | 1993-01-26 |
| 5063183 | Sinterable aluminum nitride composition, sintered body from this composition and process for producing the sintered body | Nobuyuki Kuramoto | 1991-11-05 |
| 4950435 | Process for producing aluminum nitride sintered body | Nobuyuki Kuramoto | 1990-08-21 |
| 4618592 | Fine powder of aluminum nitride, composition and sintered body thereof and processes for their production | Nobuyuki Kuramoto | 1986-10-21 |