Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11666977 | Insert | Hirohisa Ishi, Shohei MAO | 2023-06-06 |
| 11325195 | Insert | Hirohisa Ishi, Shohei MAO | 2022-05-10 |
| 11207741 | Cutting insert, cutting tool and method for manufacturing machined product | Hirohisa Ishi, Shohei MAO | 2021-12-28 |
| 10987741 | Cutting insert, cutting tool, and method for manufacturing machined product | Hirohisa Ishi, Shohei MAO | 2021-04-27 |
| 10576555 | Cutting insert, cutting tool, and method for manufacturing a cut workpiece | — | 2020-03-03 |
| 10507536 | Cutting insert, cutting tool, and method of producing machined product using the same | — | 2019-12-17 |
| 10442014 | Holder, cutting tool, and method of manufacturing machined product using the same | — | 2019-10-15 |
| 10160047 | Cutting insert, cutting tool, and method for manufacturing a cut workpiece | — | 2018-12-25 |
| 10058937 | Cutting insert, cutting tool, and method of manufacturing machined product using the same | Kenichirou Koga, Masahiro Shibata | 2018-08-28 |
| 10029319 | Cutting insert, cutting tool, and method of producing machined product using the same | — | 2018-07-24 |
| 9533356 | Cutting insert, cutting tool, and method of manufacturing machined product using the same | Kenichirou Koga, Masahiro Shibata | 2017-01-03 |
| 9327354 | Cutting insert, cutting tool, and method of producing machined product using the same | — | 2016-05-03 |
| D687078 | Cutting insert | Masahiro Shibata | 2013-07-30 |