Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672934 | Color cathode-ray tube having a shadow mask with improved arrays of apertures | Norio Shimizu, Takashi Murai, Ichiro Saotome, Masatsugu Inoue, Kumio Fukuda | 1997-09-30 |