Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5626908 | Method for producing silicon nitride based member coated with film of diamond | Satoshi Iio | 1997-05-06 |
| 5601764 | Process for making TiC-base/SiC whisker composite ceramic cutting tools | Junichiro Suzuki, Shoji Sakakibara, Akiyasu Okuno | 1997-02-11 |