Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4619698 | Cubic boron nitride-based very high pressure-sintered material for cutting tools | Fumihiro Ueda, Kazuo Yamamoto, Noriaki MIWA, Toshiki Ishimatsu | 1986-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4619698 | Cubic boron nitride-based very high pressure-sintered material for cutting tools | Fumihiro Ueda, Kazuo Yamamoto, Noriaki MIWA, Toshiki Ishimatsu | 1986-10-28 |