Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340780 | Cubic boron nitride sintered compact and method of preparing the compact | — | 1994-08-23 |
| 5332629 | Boron nitride system including an hBN starting material with a catalyst and a sintered cNB body having a high heat conductivity based on the catalyst | Shuichi Sato, Shuji Yazu | 1994-07-26 |