Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650483 | Optical element, optical system using optical element, and optical device with optical element | Makoto Sekita, Kenji Kawano, Seiji Iida | 2003-11-18 |
| 6362921 | Optical element, holding structure for optical element, and image pickup apparatus | Seiji Iida, Kenji Kawano | 2002-03-26 |
| 6337772 | Optical element, optical system using optical element, and optical device with optical element | Makoto Sekita, Kenji Kawano, Seiji Iida | 2002-01-08 |
| 6337773 | Optical element, jig for holding optical element, and apparatus including optical element | Kenji Kawano, Seiji Iida | 2002-01-08 |
| 6243208 | Optical element, optical system using optical element, and optical device with optical element | Makoto Sekita, Kenji Kawano, Seiji Iida | 2001-06-05 |
| 6195176 | TV conference system and terminal equipment for use in the same | Koichi Tanno, Masaharu Suzuki, Hiroyuki Kawahara | 2001-02-27 |
| 6008846 | Document sensing apparatus | Kazuto Ariga, Daisuke Yokoyama | 1999-12-28 |
| 5917543 | Video conference system and control method for the same | — | 1999-06-29 |
| 5636039 | TV conference system and terminal equipment for use in the same | Koichi Tanno, Masaharu Suzuki, Hiroyuki Kawahara | 1997-06-03 |
| 5592350 | Disc mounting apparatus having a pressing means for pressing on the center core of a disc | Masaya Maeda | 1997-01-07 |
| 5527421 | Sheet sticker | Masami Kojima | 1996-06-18 |
| 5517226 | Recording apparatus with shiftable conveying system | Kenji Yoshinaga, Kunihiko Matsuzawa, Seiichiro Adachi, Kazuto Ariga | 1996-05-14 |
| 5477410 | Recording or reproducing apparatus using a stabilizing pad | Shigeru Fukuyama, Yoshitaka Watanabe, Atsushi Nanba | 1995-12-19 |
| 5381399 | Head shifting apparatus | — | 1995-01-10 |
| 5303626 | Cutting apparatus | Masami Kojima | 1994-04-19 |
| 5162958 | Recording and/or reproducing apparatus including mechanism for utilization of a disc-shaped record bearing medium with disc clamping structure having means, for holding the disc which is movable between various positions | Masaya Maeda | 1992-11-10 |
| 5084796 | Disc loading apparatus | Masaya Maeda | 1992-01-28 |
| 5047881 | Recording and/or reproducing apparatus | — | 1991-09-10 |
| 5014151 | Mechanism for opening and closing a shutter of magnetic disc cassette | Shigeki Okauchi | 1991-05-07 |
| 5008874 | Recording and/or reproducing apparatus | — | 1991-04-16 |
| 4989106 | Cassette loading device with pull-in mechanism | — | 1991-01-29 |
| 4941060 | Recording and/or reproducing apparatus utilizing record bearing media of the disc type | — | 1990-07-10 |
| 4872076 | Recording and/or reproducing apparatus | Masaya Maeda, Akimasa Nishimura | 1989-10-03 |
| 4847709 | Reproducing apparatus | Tsuguhide Sakata | 1989-07-11 |
| 4807069 | Apparatus using disc-shaped record bearing medium | Shigeki Okauchi | 1989-02-21 |