Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702764 | Method for the preparation of pyrolytic boron nitride-clad double-coated article | Noboru Kimura | 1997-12-30 |
| 5607775 | Article for use under high vacuum at high temperature | Noboru Kimura, Kazuhito Hirata | 1997-03-04 |