Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642175 | Color cathode ray tube display device and method of eliminating the influence of an external magnetic field | — | 1997-06-24 |
| 5635793 | Cathode-ray tube and display unit using the cathode-ray tube | Masatoshi Ochiai, Seiichi Takaoka, Hidenori Takita, Shinji Nohara | 1997-06-03 |
| 5488270 | Color CRT display apparatus | Hidenori Takita | 1996-01-30 |