Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7701423 | Image display device and method | Yoshiro Yamaguchi, Yoshinori Machida, Motohiko Sakamaki, Atsushi Hirano, Takeshi Matsunaga +2 more | 2010-04-20 |
| 7671835 | Image display apparatus and image display method | Yoshiro Yamaguchi, Yoshinori Machida, Motohiko Sakamaki, Takeshi Matsunaga, Atsushi Hirano +1 more | 2010-03-02 |
| 7656576 | Display medium, display device and display method | Yoshinori Machida, Kiyoshi Shigehiro, Satoshi Tatsuura, Masaaki Abe | 2010-02-02 |
| 7649204 | Image display medium | Atsushi Hirano, Yoshinori Machida, Yoshiro Yamaguchi, Takeshi Matsunaga, Kiyoshi Shigehiro | 2010-01-19 |
| 7578429 | System for writing information and method of writing information | Ikutaroh Nagatsuka, Yasunori Saito, Minoru Koshimizu, Daisuke Tsuda, Tsunemasa Mita +8 more | 2009-08-25 |
| 7499211 | Display medium and display device | Satoshi Tatsuura, Yoshinori Machida, Masaaki Abe, Kiyoshi Shigehiro | 2009-03-03 |
| 7414777 | Image display medium, and image display device equipped with the image display medium | Yoshinori Machida, Hiroaki Moriyama, Yoshiro Yamaguchi, Takeshi Matsunaga, Atsushi Hirano +1 more | 2008-08-19 |
| 7319554 | Display medium, display device and display method | Masaaki Abe, Hiroaki Moriyama, Yasuo Yamamoto, Yoshinori Machida, Kiyoshi Shigehiro | 2008-01-15 |
| 7209112 | Image display device and driving method thereof | Takeshi Matsunaga, Yoshinori Machida, Yoshiro Yamaguchi, Motohiko Sakamaki, Kiyoshi Shigehiro | 2007-04-24 |
| 7119787 | Image display device | Yoshiro Yamaguchi, Yoshinori Machida, Motohiko Sakamaki, Takeshi Matsunaga, Kiyoshi Shigehiro | 2006-10-10 |
| 7027029 | Image display apparatus | Yoshiro Yamaguchi, Yoshinori Machida, Motohiko Sakamaki, Takeshi Matsunaga, Kiyoshi Shigehiro | 2006-04-11 |
| 7002729 | Image display medium and manufacturing method of the same | Yoshinori Machida, Motohiko Sakamaki, Yoshiro Yamaguchi, Takeshi Matsunaga, Kiyoshi Shigehiro | 2006-02-21 |
| 6967762 | Image display medium, image display, device and image display method | Yoshinori Machida, Yoshiro Yamaguchi, Motohiko Sakamaki, Takeshi Matsunaga, Kiyoshi Shigehiro | 2005-11-22 |
| 6956557 | Image display device | Yoshinori Machida, Takeshi Matsunaga, Kiyoshi Shigehiro, Yoshiro Yamaguchi, Motohiko Sakamaki | 2005-10-18 |
| 6879430 | Image display medium and image writing device | Yoshinori Machida, Yoshiro Yamaguchi, Takeshi Matsunaga, Motohiko Sakamaki, Kiyoshi Shigehiro | 2005-04-12 |
| 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, Kiyoshi Shigehiro, Yoshinori Machida, Takeshi Matsunaga, Yoshiro Yamaguchi +4 more | 2004-12-28 |
| 6753844 | Image display device and display drive method | Yoshinori Machida, Kiyoshi Shigehiro, Yoshiro Yamaguchi, Motohiko Sakamaki, Takeshi Matsunaga | 2004-06-22 |
| 6741387 | Display element | Kiyoshi Shigehiro, Kiyokazu Mashimo, Kenji Yao, Hiroshi Miyamoto, Kyoko Nishikawa +5 more | 2004-05-25 |
| 6578947 | Ink drying prevention apparatus, ink-jet recording head storage container, ink-jet recording apparatus and ink drying prevention method | Susumu Hirakata, Satoshi Mohri, Yuji Suemitsu, Hiroaki Satoh | 2003-06-17 |
| 6398356 | Recording liquid and image recording method | Yuzuru Fukuda, Takeshi Mikami, Jiro Minabe | 2002-06-04 |
| 6075085 | Recording liquid and image recording method | Yuzuru Fukuda, Takeshi Mikami, Jiro Minabe | 2000-06-13 |
| 5953027 | Method and apparatus for redirecting propagating acoustic waves from a substrate to a slant face to cause ink-jetting of ink material | Yoshiyuki Shiratsuki, Ichiro Asai, Koichi Haga, Keizo Abe | 1999-09-14 |
| 5917521 | Ink jet recording apparatus and method for jetting an ink droplet from a free surface of an ink material using vibrational energy | Koichi Haga, Yoshiyuki Shiratsuki, Ichirou Asai, Keizo Abe, Shinobu Ozeki | 1999-06-29 |