Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859903 | Ultraviolet fluorescent lamp for accelerated exposure test on polymer | Toshio Tajima, Shigeharu Nakajima | 1989-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859903 | Ultraviolet fluorescent lamp for accelerated exposure test on polymer | Toshio Tajima, Shigeharu Nakajima | 1989-08-22 |