Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5422161 | Laser-marked thermoplastic articles | Hisashi Tomita | 1995-06-06 |
| 5346802 | Process for laser-marking thermoplastic articles | Hisashi Tomita | 1994-09-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5422161 | Laser-marked thermoplastic articles | Hisashi Tomita | 1995-06-06 |
| 5346802 | Process for laser-marking thermoplastic articles | Hisashi Tomita | 1994-09-13 |