Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D438897 | Ink tank for printer | Nobuyuki Hatasa | 2001-03-13 |
| 6149264 | Ink jet recording apparatus | Hiromitsu Hirabayashi, Koji Terasawa, Makoto Takemura, Kenjiro Watanabe, Shigeyasu Nagoshi +6 more | 2000-11-21 |
| 6109724 | Ink jet recording apparatus | Kazuyoshi Takahashi, Yasuhiro Numata, Koji Terasawa, Hitoshi Miyazaki, Takao Aichi | 2000-08-29 |
| 6048047 | Ink jet recording apparatus | Koji Terasawa, Katsuyuki Yokoi, Makoto Takemura, Tetsuji Kurata, Koichiro Kawaguchi +1 more | 2000-04-11 |
| 6019451 | Ink jet recording apparatus with capping mechanism and capping state indicator | Koichiro Kawaguchi, Koji Terasawa, Katsuyuki Yokoi, Makoto Takemura | 2000-02-01 |
| 6015203 | Rubbing member for ink jet apparatus | Atsushi Arai | 2000-01-18 |
| 6007184 | Ink jet recording head mounting and positioning arrangement | Koji Terasawa, Katsuyuki Yokoi, Makoto Takemura, Tetsuji Kurata, Koichiro Kawaguchi +1 more | 1999-12-28 |
| 6007174 | Ink jet recording apparatus and method | Hiromitsu Hirabayashi, Koji Terasawa, Makoto Takemura, Kenjiro Watanabe, Shigeyasu Nagoshi +6 more | 1999-12-28 |
| 5936740 | Scanner head cartridge and apparatus for processing information capable of mounting such scanner head cartridge thereon | Makoto Torigoe, Shoji Kikuchi, Shinya Asano, Yuichi Kaneko, Hiroyuki Tanaka +1 more | 1999-08-10 |
| 5903401 | Reading unit and recording apparatus capable of mounting such reading unit thereon | Hiroyuki Tanaka, Tsutomu Kawai, Shinya Asano, Kenji Kawazoe | 1999-05-11 |
| 5627570 | Ink jet recording method using movable detection flags | Soichi Hiramatsu, Kenichirou Hashimoto | 1997-05-06 |
| 5606354 | Recovery mechanism for adjustable ink jet head | Toshihiko Bekki, Tsutomu Kawai, Atsushi Arai | 1997-02-25 |
| 5504512 | Ink jet recording apparatus and ink cartridge usable therewith | Junji Shimoda, Koji Terasawa, Katsuyuki Yokoi, Makoto Takemura, Tetsuji Kurata +2 more | 1996-04-02 |
| 5479193 | Device for detecting when a particular amount of ink remains in an ink jet recording apparatus and recording apparatus using the same | Junji Shimoda, Koji Terasawa, Katsuyuki Yokoi, Makoto Takemura, Tetsuji Kurata +2 more | 1995-12-26 |
| 5477246 | Ink jet recording apparatus and method | Hiromitsu Hirabayashi, Koji Terasawa, Makoto Takemura, Kenjiro Watanabe, Shigeyasu Nagoshi +4 more | 1995-12-19 |
| 5475404 | Ink jet recording apparatus with controlled recovery operation | Kazuyoshi Takahashi, Yasuhiro Numata, Koji Terasawa, Hitoshi Miyazaki, Takao Aichi | 1995-12-12 |
| 5398054 | Ink jet apparatus | Koji Terasawa, Atsushi Arai, Koichiro Kawaguchi | 1995-03-14 |
| 5398049 | Recording apparatus for method for controlling distance between recording head and recording medium | Koji Terasawa, Katsuyuki Yokoi, Makoto Takemura, Tetsuji Kurata, Koichiro Kawaguchi +1 more | 1995-03-14 |
| 5168291 | Recording apparatus and ink cassette therefor | Soichi Hiramatsu, Kenichirou Hashimoto | 1992-12-01 |
| 5113206 | Ink tank and ink jet recording apparatus having the ink tank | — | 1992-05-12 |
| 4760409 | Ink supply device in an ink jet recording apparatus | Takehiko Kiyohara | 1988-07-26 |
| 4719475 | Ink-jet recording apparatus and ink tank used therein | Takehiko Kiyohara | 1988-01-12 |