Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208358 | Cubic boron nitride sintered body and cutting tool including the same | Yuichiro Watanabe, Akito Ishii, Takashi Harada, Satoru Kukino | 2021-12-28 |
| 11192826 | Sintered material and method of producing same | Akito Ishii | 2021-12-07 |
| 11192827 | Sintered material and cutting tool including same | Hisaya Hama, Mayu Amemiya, Satoru Kukino | 2021-12-07 |
| 11161790 | Cubic boron nitride sintered material | Hironari Moroguchi, Michiko Matsukawa, Satoru Kukino, Akito Ishii, Machiko Abe +1 more | 2021-11-02 |
| 11155901 | Method of producing cubic boron nitride sintered material, cubic boron nitride sintered material, and cutting tool including cubic boron nitride sintered material | Yuichiro Watanabe, Akito Ishii, Takashi Harada, Satoru Kukino | 2021-10-26 |
| 11155501 | Sintered material and partially stabilized zirconia with solid solution of alumina formed therein | Hisaya Hama, Mayu Amemiya, Satoru Kukino | 2021-10-26 |
| 11045872 | Alloy powder, sintered material, method for producing alloy powder, and method for producing sintered material | Akito Ishii, Takashi Harada, Satoru Kukino | 2021-06-29 |