Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181689 | Light-distribution adjustment sheet and display unit | Norimasa Furukawa, Mitsuhiko Taki, Kenichi Nakaki | 2024-12-31 |
| 11768318 | Light-distribution adjustment sheet and display unit | Norimasa Furukawa, Mitsuhiko Taki, Kenichi Nakaki | 2023-09-26 |
| 11237303 | Light-distribution adjustment sheet and display unit | Norimasa Furukawa, Mitsuhiko Taki, Kenichi Nakaki | 2022-02-01 |
| 10620347 | Light-distribution adjustment sheet and display unit | Norimasa Furukawa, Mitsuhiko Taki, Kenichi Nakaki | 2020-04-14 |
| RE39739 | Glass bulb for color picture tube and the same tube | Yukinobu Iguchi, Koji Saita | 2007-07-24 |
| 6657396 | Alternating current driven type plasma display device and method for production thereof | Satoshi Nakada, Hiroshi Mori, Eitaro Yoshikawa, Tomohiro Kimura, Kazunao Oniki +1 more | 2003-12-02 |
| 6016028 | Glass bulb for color picture tube and the same tube | Yukinobu Iguchi, Koji Saita | 2000-01-18 |
| 5949183 | Color selecting mechanism of cathode-ray tube and color selecting mechanism frame thereof | Koji Saita | 1999-09-07 |
| 5656885 | Flat CRT having a carbon layer on an inner surface of a back panel | Yoji Kohno | 1997-08-12 |
| 5418075 | Thermal transfer foil and a method of forming a phosphor screen by using thermal transfer foil | — | 1995-05-23 |
| 5396156 | Convergence correction circuit for cathode ray tube | Yukinobu Iguchi, Hiromu Hosokawa, Nobuya Okano, Tsunenari Saito | 1995-03-07 |
| 5210460 | Electron gun supporting member | Koichi Furui | 1993-05-11 |