Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7875316 | Surface-coated cutting insert and method for manufacturing the same | Yoshikazu Okada, Hiroshi Ohmori | 2011-01-25 |
| 7871715 | Surface-coated cutting insert and method for manufacturing the same | Yoshikazu Okada, Hiroshi Ohmori | 2011-01-18 |
| 7662020 | Method for manufacturing surface-coated cutting insert | Yoshikazu Okada, Hiroshi Ohmori | 2010-02-16 |
| 7393263 | Method for manufacturing surface-coated cutting insert | Yoshikazu Okada, Hiroshi Ohmori | 2008-07-01 |