Issued Patents All Time
Showing 101–125 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5708463 | Ink jet recording device having monochromatic and color recording modes | Hiromitsu Hirabayashi, Hiroshi Tajika, Noribumi Koitabashi | 1998-01-13 |
| 5701146 | Ink head recovery method and apparatus | Yuji Akiyama, Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Tetsuji Kurata, Hitoshi Sugimoto +1 more | 1997-12-23 |
| 5646655 | Recording apparatus and temperature detecting method therefor | Osamu Iwasaki, Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, Daigoro Kanematsu | 1997-07-08 |
| 5606354 | Recovery mechanism for adjustable ink jet head | Toshihiko Bekki, Tsutomu Kawai, Hideo Fukazawa | 1997-02-25 |
| 5604520 | Ink jet recording method using different mask patterns | Miyuki Matsubara, Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Yuji Akiyama, Takayuki Murata +2 more | 1997-02-18 |
| 5594478 | Ink jet recording apparatus for divisionally driving a recording head with a plurality of ink jet orifices grouped into blocks | Miyuki Matsubara, Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Yuji Akiyama, Takayuki Murata +2 more | 1997-01-14 |
| 5565899 | Ink jet apparatus having an ink passage divided into regions by a filter | Hitoshi Sugimoto, Kentaro Yano, Naoji Otsuka, Miyuki Matsubara, Hiroshi Tajika +2 more | 1996-10-15 |
| 5534898 | Ink jet head, ink jet apparatus and wiping method therefor | Toshio Kashino, Tsuguhiro Fukuda, Noribumi Koitabashi, Hiroshi Tajika, Hiromitsu Hirabayashi | 1996-07-09 |
| 5502464 | Fixater and recording apparatus using the same | Kazuyoshi Takahashi, Naoji Otsuka, Tokihide Ebata, Hiromitsu Hirabayashi, Hiroshi Tajika +3 more | 1996-03-26 |
| 5481281 | Ink jet recording apparatus and method capable of performing high-speed recording | Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, Hitoshi Nishikori, Osamu Iwasaki | 1996-01-02 |
| 5477246 | Ink jet recording apparatus and method | Hiromitsu Hirabayashi, Koji Terasawa, Makoto Takemura, Kenjiro Watanabe, Shigeyasu Nagoshi +4 more | 1995-12-19 |
| 5477248 | Ink-jet recording method and apparatus using inks of different penetrabilities | Hitoshi Sugimoto, Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Hiroshi Tajika, Yuji Akiyama +1 more | 1995-12-19 |
| 5398054 | Ink jet apparatus | Hideo Fukazawa, Koji Terasawa, Koichiro Kawaguchi | 1995-03-14 |
| 5381169 | Ink jet apparatus with recovery mechanism | Tetsuji Kurata | 1995-01-10 |
| 5367325 | Recording apparatus with temperature detection and compensation | Kentaro Yano, Noribumi Koitabashi, Naoji Otsuka, Miyuki Matsubara, Hitoshi Sugimoto +2 more | 1994-11-22 |
| 5359355 | Ink jet recording apparatus for recording with variable scanning speeds | Shigeyasu Nagoshi, Hiromitsu Hirabayashi, Yuji Akiyama, Hitoshi Sugimoto, Miyuki Matsubara | 1994-10-25 |
| 5355158 | Ink jet apparatus and method of recovering ink jet head | Genji Inada, Hiroshi Tajika, Noribumi Koitabashi, Hitoshi Sugimoto, Miyuki Matsubara | 1994-10-11 |
| 5343280 | Image fixing apparatus | Hiromitsu Hirabayashi, Kensaku Kusaka, Yoshiaki Takayanagi | 1994-08-30 |
| 5300997 | Image fixing apparatus | Hiromitsu Hirabayashi, Kensaku Kusaka, Yoshiaki Takayanagi | 1994-04-05 |
| 5300996 | Fixing apparatus | Hiroshi Yokoyama, Yutaka Fukuchi, Masahiko Sato, Toshiaki Higaya, Jun Okamoto | 1994-04-05 |
| 5287155 | Temperature control method for a fixing device | Hirobumi Yoshino | 1994-02-15 |
| 5280310 | Ink jet recording apparatus and method capable of performing high-speed recording by controlling the meniscus of ink in discharging orifices | Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, Hitoshi Nishikori, Osamu Iwasaki | 1994-01-18 |
| 5179389 | Ink jet recording with head driving condition regulation | Hiromitsu Hirabayashi, Hiroshi Tajika, Noribumi Koitabashi | 1993-01-12 |
| 5172140 | Ink jet recording apparatus including a device for indicating need to change waste ink pack | Hiromitsu Hirabayashi, Hiroshi Tajika, Miyuki Matsubara, Noribumi Koitabashi, Shinji Kanemitsu | 1992-12-15 |
| 5166699 | Recording apparatus | Kentaro Yano, Noribumi Koitabashi, Naoji Otsuka, Miyuki Matsubara, Hitoshi Sugimoto +2 more | 1992-11-24 |