Issued Patents All Time
Showing 26–50 of 72 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 |
| 11155501 | Sintered material and partially stabilized zirconia with solid solution of alumina formed therein | Hisaya Hama, Mayu Amemiya, Satoru Kukino | 2021-10-26 |
| 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 |
| 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 |
| 10717134 | Cutting tool | Yusuke Matsuda, Taisuke Higashi, Satoru Kukino, Takashi Kanda | 2020-07-21 |
| 10625349 | Cubic boron nitride cutting tool | Tsutomu Hirano, Naoki Watanobe | 2020-04-21 |
| 10307829 | Composite sintered body | Satoru Kukino, Tomohiro Fukaya | 2019-06-04 |
| 10293411 | Cutting tool | Taisuke Higashi, Yusuke Matsuda, Satoru Kukino, Takashi Kanda | 2019-05-21 |
| 10272498 | Composite sintered material and surface-coated boron nitride sintered material tool | Naoki Watanobe, Yusuke Matsuda, Nozomi Tsukihara, Makoto Setoyama | 2019-04-30 |
| 10160083 | Method for manufacturing cubic boron nitride cutting tool and cubic boron nitride cutting tool | Naoki Watanobe, Hiroki Yonekura, Yosuke Korogi | 2018-12-25 |
| 10030299 | Surface-coated boron nitride sintered body tool | Nozomi Tsukihara, Makoto Setoyama | 2018-07-24 |
| 10016813 | Surface-coated boron nitride sintered body tool | Nozomi Tsukihara, Makoto Setoyama | 2018-07-10 |
| 10010940 | Cubic boron nitride cutting tool | Tsutomu Hirano, Naoki Watanobe | 2018-07-03 |
| 9988314 | Sintered compact and cutting tool | Mayu Danda, Satoru Kukino | 2018-06-05 |
| 9988315 | Sintered body and cutting tool including the same | Akito Ishii, Takashi Harada, Satoru Kukino | 2018-06-05 |
| 9956619 | Cutting insert and cutting tool | Yosuke Korogi, Naoki Watanobe, Nozomi Tsukihara, Hiroki Yonekura | 2018-05-01 |
| 9943911 | Surface-coated boron nitride sintered body tool | Yusuke Matsuda, Kenta SANO, Nozomi Tsukihara, Makoto Setoyama | 2018-04-17 |
| 9884790 | Cutting tool | Nozomi Tsukihara, Makoto Setoyama | 2018-02-06 |
| 9856175 | Sintered compact and cutting tool | Mayu Danda, Satoru Kukino | 2018-01-02 |
| 9850177 | Surface-coated boron nitride sintered body tool | Nozomi Tsukihara, Makoto Setoyama | 2017-12-26 |
| D789430 | Throw-away tip for metal cutting tool | Naoki Watanobe, Yosuke Korogi, Hiroki Yonekura | 2017-06-13 |
| D787578 | Throw-away tip for metal cutting tool | Naoki Watanobe, Yosuke Korogi, Hiroki Yonekura | 2017-05-23 |