Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10086438 | Cutting tool made of diamond-coated cemented carbide and method for producing the same | Hideaki Takashima | 2018-10-02 |
| 8895110 | Method of manufacturing surface-coated cutting tool with excellent abrasion resistance | Akira Osada, Naoki Wakiya, Hisao Suzuki, Kazuo Shinozaki | 2014-11-25 |
| 8017225 | Cutting tool made of surface-coated cubic boron nitride-based ultrahigh pressure sintered material | Itsuro Tajima | 2011-09-13 |
| 7939186 | Cutting tool made of surface-coated cubic boron nitride-based ultra-high-pressure sintered material | Itsurou Tajima | 2011-05-10 |
| 7258933 | Coated cutting tool member | Eiji Nakamura | 2007-08-21 |
| 7150925 | Surface coated cemented carbide cutting tool having hard coating layer exhibiting excellent wear resistance in high speed machining | Kazunori Sato, Akihiro Kondo, Yusuke Tanaka, Yasuhiko Tashiro, Eiji Nakamura | 2006-12-19 |
| 7144639 | Surface-coated cutting tool member having hard coating layer and method for forming the hard coating layer on surface of cutting tool | Eiji Nakamura, Yasuhiko Tashiro | 2006-12-05 |
| 5710383 | Carbonitride-type cermet cutting tool having excellent wear resistance | — | 1998-01-20 |