Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7875316 | Surface-coated cutting insert and method for manufacturing the same | Yoshikazu Okada, Takushi Saeki | 2011-01-25 |
| 7871715 | Surface-coated cutting insert and method for manufacturing the same | Yoshikazu Okada, Takushi Saeki | 2011-01-18 |