Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681651 | Multilayer coated hard alloy cutting tool | Hironori Yoshimura, Yoshikazu Okada | 1997-10-28 |
| 5645765 | Lead-free conductive paste | Eiichi Asada | 1997-07-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681651 | Multilayer coated hard alloy cutting tool | Hironori Yoshimura, Yoshikazu Okada | 1997-10-28 |
| 5645765 | Lead-free conductive paste | Eiichi Asada | 1997-07-08 |