Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11794257 | Cutting insert and cutting tool | Ryoma NOMIYAMA, Kaoru Iwata | 2023-10-24 |
| 10570486 | Cermet, and method for manufacturing same, as well as cutting tool | — | 2020-02-25 |
| 10094005 | Cermet and cutting tool | Ryoma NOMIYAMA | 2018-10-09 |
| 9943910 | Cutting tool | Takashi Tokunaga | 2018-04-17 |
| 9228252 | Hard alloy and cutting tool | Katsuhiro Hanaki, Kouji Hirosaki | 2016-01-05 |
| 9074270 | Sintered cermet and cutting tool | Takashi Tokunaga | 2015-07-07 |
| 8808871 | Rotation tool | Katsuhiro Hanaki | 2014-08-19 |
| 8580376 | Cutting tool | Takashi Tokunaga | 2013-11-12 |
| 8313842 | Ti-based cermet | Takashi Tokunaga | 2012-11-20 |
| 7811683 | Cutting tool | Yaocan Zhu, Takashi Tokunaga, Kenji Noda, Tatsuyuki Nakaoka | 2010-10-12 |