Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7307378 | In-line type electron gun and color cathode ray tube apparatus using the same | Hirofumi Ueno | 2007-12-11 |
| 7135813 | Color Braun tube apparatus with non-circular electron beam passage aperture | Hirofumi Ueno | 2006-11-14 |
| 7122977 | Cathode-ray tube apparatus | Hirofumi Ueno | 2006-10-17 |
| 7030548 | Cathode-ray tube apparatus | Hirofumi Ueno | 2006-04-18 |
| 6853122 | Cathode-ray tube apparatus | Noriyuki Miyamoto, Hirofumi Ueno, Masatane Jida, Kazunori Satou, Tomonari Ishihara | 2005-02-08 |
| 6703775 | Color cathode ray tube apparatus with an electron gun having an intermediate electrode | Noriyuki Miyamoto, Hirofumi Ueno | 2004-03-09 |
| 6646370 | Cathode-ray tube apparatus | Hirofumi Ueno | 2003-11-11 |
| 6586868 | Color cathode-ray tube apparatus with multi-lens electron focusing and yoke deflection | Hirofumi Ueno, Kazunori Satou | 2003-07-01 |
| 6538397 | Color cathode-ray tube apparatus | Hirofumi Ueno, Noriyuki Miyamoto | 2003-03-25 |
| 6489736 | Color cathode ray tube apparatus | Hirofumi Ueno, Kazunori Satou | 2002-12-03 |
| 6404149 | Cathode ray tube apparatus | Hirofumi Ueno | 2002-06-11 |
| 6396202 | Electron gun structure including cathode support strap with opening portion | Shigeru Sugawara, Hirofumi Ueno | 2002-05-28 |
| 6339284 | Color cathode ray tube apparatus having auxiliary grid electrodes | Hirofumi Ueno | 2002-01-15 |
| 6335597 | Color cathode-ray tube apparatus | Hirofumi Ueno, Kazunori Satou | 2002-01-01 |
| 5994826 | Color cathode ray tube | Hirofumi Ueno | 1999-11-30 |