Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7384157 | Projection type video display | Koji Muraoka, Naoki Kaise, Toru Kirimura, Ryoji Nakanishi | 2008-06-10 |
| 7370980 | Projection type video display | Naoki Kaise | 2008-05-13 |
| 7156524 | Projection type video display and method of adjusting the same at factory shipping | Naoki Kaise, Kenji Hyakutake | 2007-01-02 |
| 6843569 | Projection type display device | Naoki Kaise | 2005-01-18 |
| 6709111 | Cooling fan controller and liquid crystal projector | Naoki Kaise | 2004-03-23 |
| 6587139 | Device for measuring period of synchronizing signal and display device | — | 2003-07-01 |
| 5351091 | Burst phase correcting circuit | Nobukazu Hosoya | 1994-09-27 |
| 5153714 | Circuit for removing jitter of chrominance signal and television set using the same | Hidehiro Ugaki, Nobukazu Hosoya | 1992-10-06 |
| 4999707 | Synchronizing signal separating circuit separating synchronizing signal from a composite video signal | Nobukazu Hosoya, Takaaki Ishii, Tadashi Amino | 1991-03-12 |
| 4996596 | Phase synchronizing circuit in video signal receiver and method of establishing phase synchronization | Nobukazu Hosoya | 1991-02-26 |
| 4942314 | Peak holding circuit for a color television receiver | Nobukazu Hosoya, Kazunori Nohara, Yasuyuki Ikeguchi, Tooru Sasaki | 1990-07-17 |
| 4910771 | Television signal converter | Nobukazu Hosoya, Takeshi Higashino, Toru Sasaki | 1990-03-20 |