Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4703223 | Electron gun for a color display apparatus | Yukinobu Iguchi, Masahiro Kikuchi | 1987-10-27 |
| 4649318 | Electron gun with low spherical aberration | Masahiro Kikuchi, Yuzuru Kobori | 1987-03-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4703223 | Electron gun for a color display apparatus | Yukinobu Iguchi, Masahiro Kikuchi | 1987-10-27 |
| 4649318 | Electron gun with low spherical aberration | Masahiro Kikuchi, Yuzuru Kobori | 1987-03-10 |