Issued Patents All Time
Showing 126–150 of 204 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5988783 | Device and method for determining sufficiency of ink supply for ink jet recording apparatus | Hiroshi Tajika, Atsushi Arai, Noribumi Koitabashi, Yoshiaki Takayanagi | 1999-11-23 |
| 5984449 | Ink jet recording by superimposing inks of different densities | Hiroshi Tajika, Noribumi Koitabashi, Atsushi Arai | 1999-11-16 |
| 5980021 | Ink jet recording means and packaging therefor | Shigeyasu Nagoshi, Naoji Otsuka, Atsushi Arai, Kentaro Yano, Hitoshi Sugimoto +5 more | 1999-11-09 |
| 5963227 | Ink jet recording apparatus | Norifumi Koitabashi, Haruo Uchida, Hiroshi Tajika | 1999-10-05 |
| 5956054 | Ink jet recording apparatus including a recording head with inclined ejection outlets | Atsushi Arai, Hiroshi Tajika, Noribumi Koitabashi | 1999-09-21 |
| 5946007 | Temperature control of ink-jet recording head using heat energy | Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi | 1999-08-31 |
| 5917519 | Ink jet recording method and apparatus for recording with multiple thinned images | Atsushi Arai, Shigeyasu Nagoshi, Yuji Akiyama, Hitoshi Sugimoto, Miyuki Matsubara | 1999-06-29 |
| 5907337 | Ink jet recording method and apparatus | Hiroshi Tajika, Masami Ikeda, Jiro Moriyama, Toshio Kashino, Noribumi Koitabashi +3 more | 1999-05-25 |
| 5896143 | Ink jet recording apparatus | Shinya Matsui, Shigeru Yoshimura, Noboru Koumura, Shinji Kanemitsu, Hiroshi Fukui +14 more | 1999-04-20 |
| 5894314 | Ink jet recording apparatus using thermal energy | Hiroshi Tajika, Yoshiaki Takayanagi, Masayuki Hirose, Souhei Tanaka, Noribumi Koitabashi +4 more | 1999-04-13 |
| 5864349 | Recording apparatus with plural heads | Tsuneki Inuzuka, Fumihiro Gotoh, Akitoshi Yamada | 1999-01-26 |
| 5861895 | Ink jet recording method and apparatus controlling driving signals in accordance with head temperature | Hiroshi Tajika, Yoshiaki Takayanagi, Masayuki Hirose, Souhei Tanaka, Noribumi Koitabashi +4 more | 1999-01-19 |
| 5841451 | Scan interval control in ink jet recording apparatus | Shigeyasu Nagoshi, Atsushi Arai, Yuji Akiyama, Hitoshi Sugimoto, Miyuki Matsubara +2 more | 1998-11-24 |
| 5841448 | Substrate for ink-jet head, having an optical element ink-jet head, and ink-jet apparatus | Jiro Moriyama, Sadayuki Sugama, Hiroshi Tajika, Noribumi Koitabashi, Yuji Akiyama +2 more | 1998-11-24 |
| 5831642 | Ink jet recording method and apparatus | Miyuki Matsubara, Shigeyasu Nagoshi, Atsushi Arai, Yuji Akiyama, Takayuki Murata +2 more | 1998-11-03 |
| 5825377 | Method and apparatus for ink-jet recording with inks having different densities | Fumihiro Gotoh, Toshio Kashino, Hiroshi Tajika, Yuji Akiyama, Hitoshi Sugimoto +2 more | 1998-10-20 |
| 5812152 | Image formation method for forming images on lenticular plate, recording apparatus, and information processing system provided with such recording apparatus | Makoto Torigoe, Tsutomu Osaka, Miyuki Fujita | 1998-09-22 |
| 5767484 | Image fixing heater and image fixing apparatus having same | Kensaku Kusaka, Atsushi Arai, Yoshiaki Takayanagi | 1998-06-16 |
| 5751304 | Ink jet recording having temperature control function | Naoji Otsuka, Kentaro Yano, Hitoshi Sugimoto, Miyuki Matsubara, Kiichiro Takahashi +1 more | 1998-05-12 |
| 5745145 | Ink jet recording apparatus and method | Hiroshi Tajika, Noribumi Koitabashi, Miyuki Matsubara | 1998-04-28 |
| 5745135 | Ink jet recording method and color ink jet recording device for practicing the same | Atsushi Arai, Hiroshi Tajika, Noribumi Koitabashi | 1998-04-28 |
| 5745132 | Ink jet recording apparatus having temperature control function | Naoji Otsuka, Kentaro Yano, Hitoshi Sugimoto, Miyuki Matsubara, Kiichiro Takahashi +1 more | 1998-04-28 |
| 5745134 | Method of exchanging waste ink pack of ink jet recording apparatus | Hiroshi Tajika, Miyuki Matsubara, Noribumi Koitabashi, Atsushi Arai, Shinji Kanemitsu | 1998-04-28 |
| 5742311 | Replaceable ink cartridge | Noribumi Koitabashi, Masami Ikeda, Sadayuki Sugama, Naohito Asai, Tsutomu Abe +10 more | 1998-04-21 |
| 5729259 | Random jet recording apparatus and method by thick and thin inks | Fumihiro Gotoh, Noribumi Koitabashi, Yuji Akiyama, Hitoshi Sugimoto, Miyuki Matsubara +1 more | 1998-03-17 |