Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672934 | Color cathode-ray tube having a shadow mask with improved arrays of apertures | Shinji Ohama, Norio Shimizu, Takashi Murai, Ichiro Saotome, Kumio Fukuda | 1997-09-30 |
| 5663610 | Cathode ray tube that minimizes mislanding of electron beams due to thermal expansion and vibration | Satoshi Tsunokawa, Takashi Murai, Norio Shimizu | 1997-09-02 |
| 5631520 | Color cathode-ray tube with nonspherical curved shadow mask | Takashi Murai | 1997-05-20 |
| 5598055 | Deflection device for use in a color cathode-ray tube | Kumio Fukuda, Nobuhiko Akoh, Tohru Takahashi, Norio Shimizu | 1997-01-28 |