Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824823 | Coated cutting tool and method for producing the same | Hiroyuki Kodama, Nobukazu Yoshikawa | 2004-11-30 |
| 6627335 | Coated cutting tool and method for producing the same | Hiroyuki Kodama, Nobukazu Yoshikawa | 2003-09-30 |
| 6379798 | Laminated coated-material for cutting tool | — | 2002-04-30 |