Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9452478 | Surface-coated cutting tool having therein hard coating layer capable of exhibiting excellent chipping resistance during high-speed intermittent cutting work | Makoto Igarashi, Naoyuki Iwasaki, Akira Osada | 2016-09-27 |
| 9415446 | Surface coated cutting tool | Naoyuki Iwasaki, Kenji Yamaguchi, Akira Osada | 2016-08-16 |