Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4649318 | Electron gun with low spherical aberration | Masahiro Kikuchi, Kanemitsu Murakami | 1987-03-10 |
| 4345185 | Cathode ray tube apparatus | — | 1982-08-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4649318 | Electron gun with low spherical aberration | Masahiro Kikuchi, Kanemitsu Murakami | 1987-03-10 |
| 4345185 | Cathode ray tube apparatus | — | 1982-08-17 |