Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8514348 | Liquid crystal display device using light guide plate | Yasuhisa Shiraishi, Shigeki Nishizawa | 2013-08-20 |
| 8164711 | Liquid crystal display device | Yasuhisa Shiraishi, Akiyoshi Tobe, Shigeki Nishizawa, Toshihiro Yajima | 2012-04-24 |
| 6495952 | Cathode ray tube having an internal voltage-dividing resistor | Hisao Nakamura, Satoru Miyamoto | 2002-12-17 |
| 6433469 | Cathode ray tube having an internal voltage-dividing resistor | Sakae Ishii, Satoru Miyamoto, Hisao Nakamura | 2002-08-13 |
| 6294872 | Cathode ray tube | Sakae Ishii, Hisao Nakamura, Satoru Miyamoto | 2001-09-25 |
| 5798603 | Cathode ray tube having improved beam convergence | Masayoshi Misono | 1998-08-25 |
| 5659225 | Color cathode ray tube with improved main lens | Masayoshi Misono | 1997-08-19 |
| 5461278 | Electron gun and cathode-ray tube comprising the same | Masayoshi Misono | 1995-10-24 |