Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6874979 | Throw-away tip for use in drilling work and throw-away drilling tool | Yasuhiko Kawade | 2005-04-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6874979 | Throw-away tip for use in drilling work and throw-away drilling tool | Yasuhiko Kawade | 2005-04-05 |