Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374471 | Multilayer coated hard alloy cutting tool | Tetsuya Tanaka, Yoshikazu Okada | 1994-12-20 |
| 5372873 | Multilayer coated hard alloy cutting tool | Tetsuya Tanaka, Akira Osada, Toshikatsu Sudo | 1994-12-13 |
| 5296016 | Surface coated cermet blade member | Seiichirou Nakamura, Niro Odani | 1994-03-22 |