Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8672590 | Cutting insert | Kunishige Tanaka | 2014-03-18 |
| D664168 | Cutting insert | Katsumi Okamura, Satoru Kukino | 2012-07-24 |
| D595751 | Throwaway insert for metal cutting tool | Naoki Sakata, Takuichiro Tayama, Yasuyuki Kanada, Keiji Kinoshita, Hiroki Yonekura | 2009-07-07 |
| D595322 | Throwaway insert for metal cutting tool | Naoki Sakata, Takuichiro Tayama, Yasuyuki Kanada, Keiji Kinoshita, Hiroki Yonekura | 2009-06-30 |
| D595323 | Throwaway insert for metal cutting tool | Naoki Sakata, Takuichiro Tayama, Yasuyuki Kanada, Keiji Kinoshita, Hiroki Yonekura | 2009-06-30 |
| 7081424 | High-strength, highly thermally conductive sintered compact of cubic boron nitride | Katsumi Okamura, Satoru Kukino, Tomohiro Fukaya | 2006-07-25 |
| 6737377 | Cutting tool of a cubic boron nitride sintered compact | Hitoshi Sumiya | 2004-05-18 |
| 6716544 | Coated sinter of cubic-system boron nitride | Hitoshi Sumiya | 2004-04-06 |
| 6008153 | High-pressure phase boron nitride base sinter | Satoru Kukino, Tetsuo Nakai, Junichi Shiraishi, Tomohiro Fukaya | 1999-12-28 |
| 6001758 | Hard and tough sintered body | Tomohiro Fukaya, Tetsuo Nakai, Junichi Shiraishi, Satoru Kukino | 1999-12-14 |
| 5890847 | Cutting tool for milling | Tetsuo Nakai | 1999-04-06 |