Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4296065 | Method of producing highly densified ceramic articles | Takashi Ishii, Katsutoshi Nishida, Michiyasu Komatsu | 1981-10-20 |
| 4264565 | Method for producing powder of .alpha.-silicon nitride | Hiroshi Inoue, Katsutoshi Komeya | 1981-04-28 |