Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5132245 | Method for production of cubic boron nitride-containing high-density inorganic composite sintered article | Shoichi Kume, Kazutaka Suzuki, Michihide Machida | 1992-07-21 |