Issued Patents 2019
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519068 | Cubic boron nitride polycrystal, cutting tool, wear-resistant tool, grinding tool, and method of producing cubic boron nitride polycrystal | Yuh Ishida, Keiko Arimoto, Katsuko Yamamoto | 2019-12-31 |
| 10457606 | Composite sintered body | Takeshi Satoh | 2019-10-29 |
| 10442007 | Composite polycrystal | Takeshi Sato | 2019-10-15 |
| 10421129 | Polycrystalline diamond body, cutting tool, wear-resistant tool, grinding tool, and method for producing polycrystalline diamond body | Yuh Ishida, Keiko Arimoto, Katsuko Yamamoto | 2019-09-24 |
| 10399149 | Composite polycrystal | Takeshi Sato | 2019-09-03 |
| 10316430 | Single crystal diamond, method for manufacturing single crystal diamond, and tool containing single crystal diamond | Yoshiki Nishibayashi, Natsuo Tatsumi, Akihiko Ueda, Yutaka Kobayashi | 2019-06-11 |
| 10287708 | Single-crystal diamond material, single-crystal diamond chip, and perforated tool | Yoshiki Nishibayashi, Natsuo Tatsumi, Akihiko Ueda, Yutaka Kobayashi | 2019-05-14 |
| 10280531 | Diamond single crystal and production method thereof, and single crystal diamond tool | Akihiko Ueda, Yoshiki Nishibayashi | 2019-05-07 |