Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404570 | Diamond sintered material and tool including diamond sintered material | Hirotsugu IWASAKI, Akihiko Ueda, Satoru Kukino | 2025-09-02 |
| 12370606 | Cutting tool | Kenta SANO, Satoru Kukino, Nozomi Tsukihara | 2025-07-29 |
| 11773030 | Cubic boron nitride sintered material, tool comprising cubic boron nitride sintered material and method for manufacturing cubic boron nitride sintered material | Keita Miyamoto, Satoru Kukino, Akihiko Ueda | 2023-10-03 |
| 11434550 | Cubic boron nitride sintered material and method for manufacturing the same | Machiko Abe, Satoru Kukino | 2022-09-06 |
| 11319255 | Composite sintered material and tool using same | Yuh Ishida, Satoru Kukino | 2022-05-03 |
| 11214522 | Polycrystalline cubic boron nitride and method for manufacturing the same | Satoru Kukino, Taisuke Higashi, Machiko Abe | 2022-01-04 |
| 11208324 | Polycrystalline cubic boron nitride and method for manufacturing the same | Satoru Kukino, Taisuke Higashi, Machiko Abe | 2021-12-28 |
| 11186485 | Polycrystalline cubic boron nitride and method for manufacturing the same | Satoru Kukino, Taisuke Higashi, Machiko Abe | 2021-11-30 |
| 11161790 | Cubic boron nitride sintered material | Hironari Moroguchi, Satoru Kukino, Akito Ishii, Katsumi Okamura, Machiko Abe +1 more | 2021-11-02 |
| 10987739 | Cemented carbide and cutting tool | Tsuyoshi Yamamoto, Yasuki Kido, Keiichi Tsuda | 2021-04-27 |
| 10519067 | Cemented carbide and cutting tool | Yasuki Kido, Keiichi Tsuda | 2019-12-31 |
| 9187376 | Sintered compact, cutting tool formed using sintered compact, and method for manufacturing sintered compact | Kenichi Watatani, Katsuhito Yoshida, Daisuke Murakami | 2015-11-17 |
| 7794860 | Surface-coated high hardness material for tool | Katsumi Okamura, Satoru Kukino, Mitsuhiro Goto | 2010-09-14 |
| 7524569 | Surface-coated high hardness material for tool | Katsumi Okamura, Satoru Kukino, Mitsuhiro Goto | 2009-04-28 |
| 7524785 | Cubic boron nitride sintered body | Satoru Kukino, Tomohiro Fukaya | 2009-04-28 |