Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7539110 | Optical information recording medium and optical recording method | Takashi Ohno, Michikazu Horie | 2009-05-26 |
| 7335081 | Method for manufacturing image-forming apparatus involving changing a polymer film into an electroconductive film | Takashi Iwaki, Masaaki Shibata, Kazuya Miyazaki | 2008-02-26 |
| 7077716 | Methods of manufacturing electron-emitting device, electron source, and image display apparatus | Takashi Iwaki, Toshihiko Takeda, Kazuya Miyazaki, Koki Nukanobu | 2006-07-18 |
| 7067336 | Electron-emitting device, electron source and image-forming apparatus, and manufacturing methods thereof | Masafumi Kyogaku, Takeo Tsukamoto, Hiroyuki Hashimoto, Koki Nukanobu | 2006-06-27 |
| 6996052 | Optical information recording medium and optical recording method | Takashi Ohno, Michikazu Horie | 2006-02-07 |
| 6992428 | Electron emitting device, electron source and image display device and methods of manufacturing these devices | Masafumi Kyogaku, Yasuhiro Hamamoto, Kazuya Miyazaki | 2006-01-31 |
| 6960111 | Manufacturing methods for electron source and image forming apparatus | Tsuyoshi Takegami | 2005-11-01 |
| 6910936 | Method of transforming polymer film into carbon film in electron-emitting device | Akira Shimazu | 2005-06-28 |
| 6900581 | Electron-emitting device, electron source and image-forming apparatus, and manufacturing methods thereof | Masafumi Kyogaku, Takeo Tsukamoto, Hiroyuki Hashimoto, Koki Nukanobu | 2005-05-31 |
| 6896571 | Methods of manufacturing electron-emitting device, electron source, and image display apparatus | Takashi Iwaki, Toshihiko Takeda, Noritake Suzuki, Kazuya Miyazaki, Koki Nukanobu | 2005-05-24 |
| 6835110 | Method for manufacturing electron source and method for manufacturing image display apparatus | Masaharu Naka, Koki Nukanobu | 2004-12-28 |
| 6817915 | Method of transforming polymer films into carbon films | Masafumi Kyogaku | 2004-11-16 |
| 6781667 | Method of manufacturing image-forming apparatus | Takahiro Horiguchi, Takashi Iwaki, Masaaki Shibata, Kazuya Miyazaki | 2004-08-24 |
| 6128273 | Optical phase-change disc | Michikazu Horie, Takashi Ohno, Hideyuki Kubo, Masae Kubo, Masaaki Mizuno +2 more | 2000-10-03 |
| 6115353 | Optical phase-change disc having a grooved substrate, with the groove having specific wobbled and non-wobbled regions | Michikazu Horie, Takashi Ohno, Hideyuki Kubo, Masae Kubo, Masaaki Mizuno +2 more | 2000-09-05 |
| 5862123 | Optical phase-change disc | Michikazu Horie, Takashi Ohno, Hideyuki Kubo, Masae Kubo, Masaaki Mizuno +2 more | 1999-01-19 |
| 5805129 | Inhibiting transition of a surface stabilization state in a ferroelectric liquid crystal element using alternating voltages | Yutaka Inaba, Shinjiro Okada, Osamu Taniguchi | 1998-09-08 |
| 5661532 | Chiral smectic liquid crystal device | Shinjiro Okada, Osamu Taniguchi, Yutaka Inaba | 1997-08-26 |
| 5612802 | Chiral smectic liquid crystal device having alignment film over electrodes being different and having different pretilt from alignment film between electrodes | Shinjiro Okada, Osamu Taniguchi, Yutaka Inaba | 1997-03-18 |
| 5581539 | Optical recording medium | Michikazu Horie, Haruo Kunitomo, Takashi Ohno, Kenichi Takada | 1996-12-03 |
| 5541752 | Liquid crystal apparatus | Osamu Taniguchi, Yoshio Hotta, Shinjiro Okada, Yutaka Inaba, Yukio Hanyu +3 more | 1996-07-30 |
| 5500749 | Ferroelectric liquid crystal element with an AC holding voltage below the level at which the molecules migrate | Yutaka Inaba, Shinjiro Okada, Osamu Taniguchi | 1996-03-19 |
| 5321537 | Method for producing chiral smectic liquid crystal device including masking areas between electrodes, rubbing, removing mask, and rubbing again | Shinjiro Okada, Osamu Taniguchi, Yutaka Inaba | 1994-06-14 |
| 5303076 | Chiral smectic liquid crystal device with homogeneous orientation layer on electrodes and homeotropic between electrodes | Shinjiro Okada, Osamu Taniguchi, Yutaka Inaba | 1994-04-12 |
| 5223963 | Chiral smectic liquid crystal device with different pretilt angles in pixel and non-pixel areas | Shinjiro Okada, Osamu Taniguchi, Yutaka Inaba | 1993-06-29 |