Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7091677 | Deflection yoke and cathode ray tube device | Soichi Sakurai, Nobutaka Okuyama, Katsumi Hirota | 2006-08-15 |
| 6737818 | Deflection yoke and cathode ray tube device | Soichi Sakurai, Nobutaka Okuyama, Katsumi Hirota | 2004-05-18 |
| 5907214 | Deflection yoke with coils for reducing unwanted magnetic field radiation | Takanori Yukimatsu, Soichi Sakurai, Yoshio Satoh, Hiroshi Yoshioka, Masao Obara | 1999-05-25 |
| 5828167 | Color cathode ray tube with a dynamic convergence device and color display system employing same | Soichi Sakurai, Hiroshi Yoshioka, Yoshio Sato, Hiroshi Sasaki, Hidetsuyo Baba | 1998-10-27 |
| 5689157 | Cathode-ray tube display unit in which unwanted radiant electric field from face plate of cathode-ray tube is decreased | Katsuyuki Kawakami, Soichi Sakurai, Hiroshi Yoshioka, Yoshio Satoh | 1997-11-18 |
| 5295018 | Polarization transforming optics, polarizing beam splitter and liquid crystal display | Nobuhiro Konuma, Tetsu Ohishi, Kyohei Fukuda | 1994-03-15 |
| 5287095 | Display device and its displaying method | Masaaki Kitazima, Masahiro Eto | 1994-02-15 |
| 5162897 | Projection type stereoscopic image display system | Kyohei Fukuda, Nobuhiro Konuma, Masaki Yoshii, Yasuo Amano | 1992-11-10 |
| 4948237 | Projection lens system | Koji Hirata, Kyohei Fukuda, Hiroki Yoshikawa, Shigeru Mori, Masayuki Muranaka +2 more | 1990-08-14 |
| 4626900 | Color video signal reproducing circuit for index type television utilizing vertical correlation of index signals and 360.degree. phase detection and adjustment circuits | Fumio Inoue | 1986-12-02 |
| 4507585 | Beam-indexing color picture tube arrangement | Fumio Inoue, Kunio Ando | 1985-03-26 |