Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765174 | Method for machining grooves by a laser and honeycomb structure forming die and method for producing the same die | Takeshi Fukushima, Akira Sasaki | 2004-07-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765174 | Method for machining grooves by a laser and honeycomb structure forming die and method for producing the same die | Takeshi Fukushima, Akira Sasaki | 2004-07-20 |