| 8952621 |
High pressure discharge lamp lighting device, projector provided with the same, and high pressure discharge lamp lighting method |
Syunsuke Ono, Minoru Ozasa |
2015-02-10 |
| 8513893 |
High-pressure discharge lamp light-up device, high-pressure discharge lamp apparatus using same, projector using high-pressure discharge lamp apparatus, and light-up method for high-pressure discharge lamp |
Syunsuke Ono, Minoru Ozasa, Masahiro Yamamoto |
2013-08-20 |
| 8324828 |
High-pressure discharge lamp lighting device, high pressure discharge lamp apparatus using this, projector using the high-pressure discharge lamp apparatus, and high-pressure discharge lamp lighting method |
Masahiro Yamamoto, Syunsuke Ono, Minoru Ozasa |
2012-12-04 |
| 7741779 |
Metal vapor discharge lamp and illumination apparatus |
Kazuo Takeda |
2010-06-22 |
| 7385341 |
Cathode-ray tube apparatus with magnetic spacers between magnetic rings |
Koji Nishiyama, Akira Satou, Katsuyo Iwasaki, Kenichiro Taniwa |
2008-06-10 |
| 7126292 |
Cathode-ray tube apparatus |
Koji Nishiyama, Katsuyo Iwasaki, Akira Satou, Kenichiro Taniwa |
2006-10-24 |
| 6800992 |
In-line type electron gun and color picture tube apparatus using the same |
Yasufumi Wada |
2004-10-05 |
| 6771016 |
Inline electron gun and color cathode ray tube |
— |
2004-08-03 |
| 6614157 |
Cathode-ray tube |
Keiji Matsuo, Akira Hayashi |
2003-09-02 |