Issued Patents 2022
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518718 | Cubic boron nitride sintered material | Mayu Amemiya, Katsumi Okamura, Akito Ishii, Hironari Moroguchi | 2022-12-06 |
| D964440 | Cutting tool | Takashi Harada, Naoki Watanobe, Taisuke Higashi, Rintaro Sugimoto | 2022-09-20 |
| 11434550 | Cubic boron nitride sintered material and method for manufacturing the same | Machiko Abe, Michiko Matsukawa | 2022-09-06 |
| D960214 | Cutting tool | Gaku Harada, Takashi Harada, Naoki Watanobe, Soichiro Kakinoki, Keita Miyamoto +1 more | 2022-08-09 |
| 11396482 | Cubic boron nitride sintered material, cutting tool including cubic boron nitride sintered material, and method of producing cubic boron nitride sintered material | Katsumi Okamura, Yuichiro Watanabe, Akito Ishii, Takashi Harada | 2022-07-26 |
| 11383300 | Sintered material and cutting tool including the same | Katsumi Okamura, Akito Ishii | 2022-07-12 |
| 11377390 | Cubic boron nitride sintered material | Akito Ishii, Katsumi Okamura, Hironari Moroguchi | 2022-07-05 |
| 11352298 | Cubic boron nitride sintered material | Akito Ishii, Katsumi Okamura, Hironari Moroguchi | 2022-06-07 |
| 11344953 | Cutting tool holder | Tsutomu Hirano, Yosuke Shimamoto | 2022-05-31 |
| 11338371 | Cutting insert | Hironari Moroguchi | 2022-05-24 |
| 11338370 | Cutting tool and method for manufacturing the same | Katsumi Okamura, Makoto Setoyama | 2022-05-24 |
| 11319255 | Composite sintered material and tool using same | Yuh Ishida, Michiko Matsukawa | 2022-05-03 |
| 11214522 | Polycrystalline cubic boron nitride and method for manufacturing the same | Michiko Matsukawa, Taisuke Higashi, Machiko Abe | 2022-01-04 |