Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7859741 | Variable iris using charged opaque particles | Toshihiko Gotoh | 2010-12-28 |
| 7330636 | Portable video recorder system | — | 2008-02-12 |
| 7061678 | Stereoscopic display device with two back light sources | — | 2006-06-13 |
| 6400082 | AC plasma display panel having electrode sets including transparent protrusions | — | 2002-06-04 |
| 6052166 | LCD projector comprising light sensor and correction circuit | — | 2000-04-18 |
| 6038071 | Apparatus for recording a stereoscopic image | — | 2000-03-14 |
| 5932967 | Plasma display panel | — | 1999-08-03 |
| 5900972 | Stereoscopic display system | — | 1999-05-04 |
| 5896225 | Device for stereoscopic image observation within an increased observation area | — | 1999-04-20 |
| 5852512 | Private stereoscopic display using lenticular lens sheet | — | 1998-12-22 |
| 5822292 | Multi beam track system and method for an optical memory | Nakao Akutsu, Yasuaki Morimoto, Akira Kawamura | 1998-10-13 |
| 5764614 | Laser intensity gain control for detecting oscillation in the feedback circuit | Akira Kawamura | 1998-06-09 |
| 5715232 | Recording and reproduction of items of information using ROM-RAM storage media | Akira Kawamura, Yasuaki Morimoto, Friedhelm Zucker, Christian Buchler | 1998-02-03 |
| 5416764 | Noise component reduction in the data signal and optical scanning device | Akira Kawamura | 1995-05-16 |