Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4692663 | Fluorescent display tube for light source | Masaaki Kobayashi, Kazunori Tatsuda | 1987-09-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4692663 | Fluorescent display tube for light source | Masaaki Kobayashi, Kazunori Tatsuda | 1987-09-08 |