Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4187448 | Discharge lamp lighting device | Masayoshi Miyajima, Takao Matoba | 1980-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4187448 | Discharge lamp lighting device | Masayoshi Miyajima, Takao Matoba | 1980-02-05 |