Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4665341 | Colored fluorescent lamp assembly | Hiroshi Imamura, Masahiro Higashigawa, Makoto Toho | 1987-05-12 |
| 4625152 | Tricolor fluorescent lamp | — | 1986-11-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4665341 | Colored fluorescent lamp assembly | Hiroshi Imamura, Masahiro Higashigawa, Makoto Toho | 1987-05-12 |
| 4625152 | Tricolor fluorescent lamp | — | 1986-11-25 |