Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130713 | Cubic boron nitride sintered material cutting tool | Shirou Oguchi, Yosuke Miyashita | 2021-09-28 |
| 10900293 | Drilling tip, drilling tool, and method of manufacturing drilling tip | Wardoyo AKHMADI EKO, Toshihiko Matsuo, Yuki AKAHOSHI, Yuichiro Takeuchi | 2021-01-26 |