Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637984 | Heat absorbing throw-away tip and heat absorbing throw-away tool using the throw-away tip | Masahiko Jin | 2003-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637984 | Heat absorbing throw-away tip and heat absorbing throw-away tool using the throw-away tip | Masahiko Jin | 2003-10-28 |