Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590632 | Image recording method and image recording apparatus | — | 2003-07-08 |
| 6423964 | Method and apparatus for adjusting amount of light in image exposure recording system | Daisuke Nakaya, Akinori Hamana | 2002-07-23 |
| 6118471 | Beam diameter control method and device | — | 2000-09-12 |
| 5907428 | Acousto-optic element light deflector light beam scanning apparatus and image recording apparatus | Akiko Yamashita | 1999-05-25 |
| 5757549 | Variable focal position optical system and light beam scanning apparatus | — | 1998-05-26 |
| 5696622 | Variable focal position optical system and light beam scanning apparatus | — | 1997-12-09 |
| 5610758 | Variable focal position optical system and light beam scanning apparatus | — | 1997-03-11 |
| 5461601 | Light beam recording device having a reflecting mirror movable a long an optical axis to compensate an un-focused point on the surface of a recording medium | Hidetoshi Shinada, Kiichi Kato | 1995-10-24 |
| 5247384 | Method of stabilizing resonant frequency and resonant scanner using the same | Yoshiaki Inoue | 1993-09-21 |
| 5191439 | Image signal processing apparatus | — | 1993-03-02 |
| 5087972 | Method of and apparatus for processing image signals at a point of interest based on image signal curvature | — | 1992-02-11 |
| 5050223 | Method of and apparatus for processing image signal | — | 1991-09-17 |