Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9258538 | Projector and control method for projector | Tatsuhiko Nobori, Toru Katahira, Katsuhiro Matsuyama | 2016-02-09 |
| 9039200 | Projector and control method for projector | Tatsuhiko Nobori, Toru Katahira, Katsuhiro Matsuyama | 2015-05-26 |
| 7280157 | Image display device | Chihiro Tsukinokizawa | 2007-10-09 |
| 7215470 | Rear projector | Shigeki Kato, Shigeyuki Seki | 2007-05-08 |
| 7066610 | Rear projector | Jun Arai | 2006-06-27 |
| 6902275 | Light source and projector | Nobuo Watanabe | 2005-06-07 |
| 6851810 | Rear projector and producing method thereof | Jun Arai | 2005-02-08 |
| 6814449 | Rear projector | Jun Arai | 2004-11-09 |
| 6814446 | Rear projector | Jun Arai | 2004-11-09 |
| 6805446 | Rear projector | Jun Arai | 2004-10-19 |
| 6746125 | Projector | Hirohisa Nakano, Nobuo Watanabe | 2004-06-08 |
| 6698899 | Light source and projector | Nobuo Watanabe | 2004-03-02 |
| 6335808 | Image reading apparatus | Yasushi Hoshino, Kohichi Yamaguchi, Toshiki Fujisawa, Satoshi Harada, Kousei Miyauchi | 2002-01-01 |
| 5933222 | Film scanner | Yasushi Hoshino, Kohichi Yamaguchi, Satoshi Harada, Toshiki Fujisawa, Kohsei Miyauchi | 1999-08-03 |
| 5721990 | Image formation apparatus | Masao Akaiwa, Hirohisa Nakano | 1998-02-24 |
| 5721993 | Data projection device for cameras and a camera utilizing the device | Shinsuke Ito, Hirohisa Nakano | 1998-02-24 |
| 5630177 | Data print unit for non-removable-film camera | Hiroshi Kobayashi, Masaki Ozawa, Seiji Tanaka | 1997-05-13 |
| 5600387 | Data print unit for non-removable-film camera | Hiroshi Kobayashi, Masaki Ozawa, Seiji Tanaka | 1997-02-04 |
| 4335454 | Gear train mechanism for a timepiece | — | 1982-06-15 |