Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE41111 | Cutting tool | Takatoshi Oshika, Toshiaki Ueda | 2010-02-09 |
| 7442433 | Surface-coated cermet cutting tool with hard coating layer exhibiting excellent chipping resistance in high-speed intermittent cutting | Hisashi Honma, Akira Osada, Eiji Nakamura | 2008-10-28 |
| 7273665 | Surface-coated cermet cutting tool with hard coating layer having excellent chipping resistance | Fumio Tsushima, Takatoshi Oshika | 2007-09-25 |
| 7201956 | Cutting tool | Takatoshi Oshika, Toshiaki Ueda | 2007-04-10 |