Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7052106 | Print head recovery | Kentaro Onuma, Tadashi Hanabusa, Tetsuhiro Nitta, Hiromitsu Hirabayashi | 2006-05-30 |
| 6626596 | Wide format printer with detachable and replaceable paper feed unit components | Hiromitsu Hirabayashi | 2003-09-30 |
| 6404507 | Printer carriage control | Akihiko Hamamoto, Steven Noyes, Kazuyuki Masumoto, Akitoshi Yamada, Hiromitsu Hirabayashi | 2002-06-11 |
| 6325560 | Wide format printer with detachable and replaceable paper feed unit components | Hiromitsu Hirabayashi | 2001-12-04 |
| 6203138 | Method of exchanging waste ink pack of ink jet recording apparatus | Hiromitsu Hirabayashi, Hiroshi Tajika, Miyuki Matsubara, Noribumi Koitabashi, Atsushi Arai | 2001-03-20 |
| 6089772 | Ejection tray for a printer | Makoto Takemura, Masanori Kaneko | 2000-07-18 |
| 6076923 | Recording apparatus | Makoto Kashimura, Makoto Takemura, Toshiyuki Ohnishi, Tetsuhiro Nitta, Yasuhiro Unosawa +2 more | 2000-06-20 |
| 6025928 | Shuttle type recording apparatus | Makoto Takemura, Hiromitsu Hirabayashi, Yuji Akiyama, Miyuki Fujita, Akitoshi Yamada | 2000-02-15 |
| 6010204 | Recording apparatus with structure for locking and supporting recording head carriage at home position | Hisashi Morioka, Makoto Kashimura, Makoto Takemura, Shinya Matsui, Toshiyuki Onishi +4 more | 2000-01-04 |
| 6000781 | Shuttle type recording apparatus | Yuji Akiyama, Hiromitsu Hirabayashi, Makoto Takemura, Miyuki Fujita, Akitoshi Yamada | 1999-12-14 |
| 5988784 | Method and apparatus for recording information with corrected drive timing | Makoto Takemura, Makoto Kashimura, Shinya Matsui, Toshiyuki Onishi, Tetsuhiro Nitta +5 more | 1999-11-23 |
| 5975778 | Recording apparatus having a recording material confining member | — | 1999-11-02 |
| 5923350 | Recording apparatus with improved head installation mechanism | Toshiyuki Ohnishi, Makoto Kashimura, Makoto Takemura, Tetsuhiro Nitta, Yasuhiro Unosawa +2 more | 1999-07-13 |
| 5896143 | Ink jet recording apparatus | Shinya Matsui, Shigeru Yoshimura, Noboru Koumura, Hiroshi Fukui, Hiromitsu Hirabayashi +14 more | 1999-04-20 |
| 5764246 | Method and apparatus for controlling a printing operaton in accordance with a temperature of a print head | Masafumi Wataya, Makoto Kashimura, Makoto Takemura, Shinya Matsui, Toshiyuki Onishi +5 more | 1998-06-09 |
| 5745134 | Method of exchanging waste ink pack of ink jet recording apparatus | Hiromitsu Hirabayashi, Hiroshi Tajika, Miyuki Matsubara, Noribumi Koitabashi, Atsushi Arai | 1998-04-28 |
| 5742318 | Recording apparatus | Yasuo Miyauchi, Haruo Uchida | 1998-04-21 |
| 5588757 | Recording apparatus with detachable magnetic sensor | Yasuhiro Unosawa, Makoto Kashimura, Makoto Takemura, Shoji Kikuchi, Shinya Matsui +4 more | 1996-12-31 |
| 5550570 | Ink jet cartridge mounting device and method | Mitsuru Kurata, Akihiro Nomura, Tokihide Ebata, Akio Takeda, Yasuo Miyauchi +2 more | 1996-08-27 |
| 5547295 | Carriage driving method and apparatus for efficiently accelerating to a constant speed | — | 1996-08-20 |
| 5540427 | Sheet convey apparatus | Tetsuhiro Nitta, Makoto Kashimura, Makoto Takemura, Shinya Matsui, Toshiyuki Onishi +4 more | 1996-07-30 |
| 5364195 | Sheet conveying apparatus with displaceable guide between cassette and feed roller | Shigeyoshi Onoda, Keiko Okuma, Hiroshi Nakai | 1994-11-15 |
| 5223938 | Image forming apparatus and process cartridge therefor | Morikazu Mizutani, Shigeyoshi Onoda, Isao Ikemoto, Hajime Kitajima | 1993-06-29 |
| 5177547 | Recording apparatus which uses the sheet ejection outlet as a sheet insertion inlet | Yasuo Miyauchi, Tokihide Ebata, Akihiro Nomura, Akio Takeda, Haruo Uchida +2 more | 1993-01-05 |
| 5172140 | Ink jet recording apparatus including a device for indicating need to change waste ink pack | Hiromitsu Hirabayashi, Hiroshi Tajika, Miyuki Matsubara, Noribumi Koitabashi, Atsushi Arai | 1992-12-15 |