Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7225403 | Display system with a display having a memory characteristic and a display having no memory characteristic, display method, and display program | Ikutaroh Nagatsuka, Tsunemasa Mita, Daisuke Tsuda, Tsutomu Ishii, Yasunori Saito | 2007-05-29 |
| 7219973 | Image-forming device and method | Ikutaroh Nagatsuka, Tsunemasa Mita, Daisuke Tsuda, Yasunori Saito, Tsutomu Ishii | 2007-05-22 |
| 7190417 | Optical address type spatial light modulator | Haruo Harada, Hiroshi Arisawa, Hideo Kobayashi, Takeo Kakinuma | 2007-03-13 |
| 6908036 | Display and record medium and information writer | Daisuke Tsuda, Ikutaroh Nagatsuka, Tsutomu Ishii, Yasunori Saito, Tsunemasa Mita | 2005-06-21 |
| 6842278 | Method for manufacturing image displaying medium | Motohiko Sakamaki, Kiyoshi Shigehiro, Yoshiro Yamaguchi, Shota Oba, Nobuyuki Nakayama +2 more | 2005-01-11 |
| 6836304 | Method of manufacturing an image display medium capable of displaying an image repeatedly, and image display medium capable of displaying an image repeatedly | Motohiko Sakamaki, Yasufumi Suwabe, Kiyoshi Shigehiro, Yoshinori Machida, Takeshi Matsunaga +4 more | 2004-12-28 |
| 6600473 | Photoconductive switching element, device using it, and apparatus, recording apparatus, and recording method in which the device is incorporated | Hideo Kobayashi, Takeo Kakinuma, Haruo Harada, Hiroshi Arisawa | 2003-07-29 |
| 6411316 | Image display medium, image-forming method, image-forming apparatus and initializer | Kiyoshi Shigehiro, Yoshiro Yamaguchi, Yoshinori Machida, Nobuyuki Nakayama, Shota Oba +2 more | 2002-06-25 |
| 6407763 | Image display medium, image-forming method and image-forming apparatus capable of repetitive writing on the image display medium | Yoshiro Yamaguchi, Yoshinori Machida, Kiyoshi Shigehiro, Nobuyuki Nakayama, Shota Oba +2 more | 2002-06-18 |
| 6333754 | Image displaying medium containing at least two kinds of particles having different colors and different characteristics, method for displaying image using same and image displaying apparatus including same | Shota Oba, Kiyoshi Shigehiro, Yoshinori Machida, Nobuyuki Nakayama, Yoshiro Yamaguchi +2 more | 2001-12-25 |
| 5929890 | Method of and device for forming a reversible color image | Takeo Kakinuma, Kensuke Ito | 1999-07-27 |
| 5721597 | Display element using a liquid crystal substance and image displaying method using the same | Takeo Kakinuma, Kensuke Ito | 1998-02-24 |
| 5566012 | Optically addressed liquid crystal displaying and recording device | Takeo Kakinuma, Kensuke Ito | 1996-10-15 |
| 5548420 | Liquid-crystal display device and method for both displaying fast moving images and holding static images | Takeo Kakinuma, Kensuke Ito | 1996-08-20 |