Issued Patents All Time
Showing 51–75 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677620 | Organic EL element and method of manufacturing the same | Ikuko Ishii | 2004-01-13 |
| 6652929 | Recording medium | Kenichi Moriya | 2003-11-25 |
| 6649661 | Dispersions of alumina hydrate | Hitoshi Yoshino, Kyo Miura | 2003-11-18 |
| 6633134 | Active-matrix-driven organic EL display device | Atsushi Kota | 2003-10-14 |
| 6565950 | Recording medium, image forming method utilizing the same, method for producing the same, alumina dispersion and method for producing the same | Hiroshi Tomioka, Tsuyoshi Santo | 2003-05-20 |
| 6558740 | Printing medium, production process thereof and image-forming process using the medium | Tsuyoshi Santo, Hiroyuki Sugata, Hiroshi Tomioka | 2003-05-06 |
| 6536890 | Liquid composition as well as ink set, image forming method, image forming apparatus and bleed alleviation method using the same | Masao Kato, Yutaka Kurabayashi, Kentaro Yano, Hiroshi Tomioka, Mitsuhiro Ono +1 more | 2003-03-25 |
| 6525704 | Image display device to control conduction to extend the life of organic EL elements | Atsushi Kota | 2003-02-25 |
| 6517199 | Liquid composition, ink set, colored area formation on recording medium, and ink-jet recording apparatus | Hiroshi Tomioka, Yutaka Kurabayashi, Kentaro Yano, Masao Kato, Mitsuhiro Ono +1 more | 2003-02-11 |
| 6500525 | Recording medium, image formation method thereby, and production method thereof | Hiroyuki Ogino, Tsuyoshi Santo | 2002-12-31 |
| 6460989 | Ink set, formation of colored area on recording medium, and ink-jet recording apparatus | Kentaro Yano, Yutaka Kurabayashi, Masao Kato, Hiroshi Tomioka, Mitsuhiro Ono +1 more | 2002-10-08 |
| 6201520 | Driving organic thin-film EL display by first zero biasing by short circuiting all pixels and then forward biasing selected pixels and reverse biasing nonselected pixels to prevent crosstalk | Yuichi Iketsu | 2001-03-13 |
| 6177188 | Recording medium and ink jet recording process using it | Masako Ichioka, Hitoshi Yoshino | 2001-01-23 |
| 6137215 | Field emission cathode supporting structure | Akihiro Yano | 2000-10-24 |
| 6000794 | Image forming method | Hitoshi Yoshino | 1999-12-14 |
| 5965252 | Printing medium | Tsuyoshi Santo, Hiroyuki Sugata, Hiroshi Tomioka | 1999-10-12 |
| 5965946 | Package having Au layer semiconductor device having Au layer | Akihiro Yano | 1999-10-12 |
| 5962124 | Recording medium and dispersion of alumina hydrate | Hitoshi Yoshino, Kyo Miura | 1999-10-05 |
| 5955185 | Recording medium, and an image forming method using the medium | Hitoshi Yoshino, Hiroshi Tomioka | 1999-09-21 |
| 5869177 | Recording medium, ink-jet recording method using the same, and dispersion of alumina hydrate | Hitoshi Yoshino, Kyo Miura | 1999-02-09 |
| 5851654 | Recording medium and ink-jet recording method using the same | Hitoshi Yoshino, Kyo Miura | 1998-12-22 |
| 5846647 | Recording medium, ink-jet recording method using the same, and dispersion of alumina hydrate | Hitoshi Yoshino, Kyo Miura | 1998-12-08 |
| 5804320 | Recording medium | Hiroshi Tomioka, Kyo Miura, Hitoshi Yoshino | 1998-09-08 |
| 5800916 | Recording medium, ink-jet recording method using the same | Hitoshi Yoshino, Kyo Miura | 1998-09-01 |
| 5747916 | Packaged piezoelectric transformer unit | Mitsuhiro Sugimoto, Koichi Zama, Yuko Sato | 1998-05-05 |