Issued Patents All Time
Showing 76–100 of 121 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5883760 | Magnetic structure and magnetic head using the same | Naoshi Yamada, Hitoshi Ohta, Naoya Tanaka, Yuichi Yoshida, Takuji Oda | 1999-03-16 |
| 5676477 | Sheet carrying apparatus | Naoya Tanaka, Keiichi Fukazawa, Mitsuaki Tanaka | 1997-10-14 |
| 5663032 | Photosensitive composition containing photosensitive and heat developable element and polymer element and image-forming method utilizing the same | Tetsuro Fukui, Masato Katayama, Kozo Arahara, Yoshio Takasu, Kenji Kagami +3 more | 1997-09-02 |
| 5609428 | Sheet carrying apparatus | Naoya Tanaka, Keiichi Fukazawa, Mitsuaki Tanaka | 1997-03-11 |
| 5555462 | Sheet feeding apparatus | Naoya Tanaka, Keisuke Oda, Kazuaki Arimoto, Takashi Yoshida, Kazuhiko Higashi +2 more | 1996-09-10 |
| 5526033 | Thermal printer with means for reducing color shifts | Kazuhiko Higashi, Kiyoshi Takakuwa, Kazuaki Arimoto, Kenichi Naruki, Terumi Kuwada +1 more | 1996-06-11 |
| 5483275 | Thermal printer with means for reducing color shifts | Kazuhiko Higashi, Kiyoshi Takakuwa, Kazuaki Arimoto, Kenichi Naruki, Terumi Kuwada +1 more | 1996-01-09 |
| 5335002 | Printing head and printer incorporating the same | Takaya Nagahata, Toshiyuki Shirasaki, Tokihiko Kishimoto, Masayoshi Yamaguchi, Yoshinori Matsumoto +3 more | 1994-08-02 |
| 5285049 | Heater for sheet material | Shigeo Ota, Fumiaki Tagashira, Shingo Ooyama | 1994-02-08 |
| 5260164 | Photosensitive material and image forming method | Tetsuro Fukui, Masato Katayama, Kozo Arahara, Kenji Kagami | 1993-11-09 |
| 5160944 | Thermal printer with anti-slip sheet conveying mechanism | Koji Namura, Hisashi Nakamura, Keiichi Fukazawa, Kenichi Naruki | 1992-11-03 |
| 5132706 | Transferring ink with an adhesive characteristic changed by applied voltage and replacing component loss of ink in response to determined changes of ink | Toshiya Yuasa, Motokazu Kobyashi, Kozo Arahara, Kenichi Matsumoto, Noboru Tohyama +1 more | 1992-07-21 |
| 5100468 | Image recording ink | Toshiya Yuasa, Kohzoh Arahara, Toshikazu Ohnishi, Fumitaka Kan | 1992-03-31 |
| 5071727 | Positively chargeable electrostatic toner containing organic metal complex or organic nitrogen, phosphino or metal compound | Takeshi Ikeda, Eiichi Imai, Katsuhiko Tanaka, Koshi Suematsu, Motoo Urawa +1 more | 1991-12-10 |
| 5064744 | Photosensitive material and image forming method | Tetsuro Fukui, Masato Katayama, Kozo Arahara, Kenji Kagami | 1991-11-12 |
| 5032849 | Method for transferring a viscous substance whose adhesiveness is reduced when a voltage is applied thereto by disposing the viscous substance between and applying a voltage to first and second electrodes | Kohzoh Arahara | 1991-07-16 |
| 5019835 | Image forming apparatus and image forming method using a negative image insulating pattern formed on an electroconductive substrate | Kohzoh Arahara, Kenichi Matsumoto, Takashi Kai, Osamu Hoshino, Toshiya Yuasa +2 more | 1991-05-28 |
| 5017223 | Recording material | Motokazu Kobayashi, Kohzoh Arahara, Toshiya Yuasa, Takashi Kai | 1991-05-21 |
| 5004667 | Photosensitive material, and image formation process and image formation apparatus using same | Kozo Arahara, Tetsuro Fukui, Masato Katayama, Yoshio Takasu | 1991-04-02 |
| 4985711 | Thermal printer with a tension roller | Hisashi Nakamura | 1991-01-15 |
| 4962389 | Image recorder using ink imparted with adhesiveness by electro-chemical reaction | Fumitaka Kan, Yasuyuki Tamura, Naoki Kushida, Koichi Tohma, Toshiya Yuasa +2 more | 1990-10-09 |
| 4945833 | Printing process using a pH change to transfer a thin layer of ink to a printing plate | Kohzoh Arahara, Tetsuro Fukui, Yoshio Takasu, Tadashi Sato, Fumitaka Kan | 1990-08-07 |
| 4920361 | Image recording method and apparatus therefor | Kohzoh Arahara, Toshiya Yuasa, Toshikazu Ohnishi, Fumitaka Kan, Hiroshi Tanioka +2 more | 1990-04-24 |
| 4910530 | Thermal transcription printer | Koji Namura, Kenichi Naruki, Ryuzo Une | 1990-03-20 |
| 4886725 | Toner composition containing organotin oxide | Katsuhiko Tanaka | 1989-12-12 |