Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6376980 | CRT having an electron gun with magnetic pieces attached to one of a plurality of electrodes, configured to correct deflection defocusing | — | 2002-04-23 |
| 6353281 | Cathode ray tube | Mitsuhiro Sugiyama, Tsutomu Tojyo, Masahiro Ito, Hiroyuki Tamura | 2002-03-05 |
| 6348759 | Color cathode ray tube having an improved electron gun | Tsutomu Tojo, Hiroyuki Tamura | 2002-02-19 |
| 6337534 | Color cathode ray tube with coma reduced | Hiroyuki Tamura, Tsutomu Tojyo | 2002-01-08 |