Issued Patents All Time
Showing 101–113 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5739828 | Ink jet recording method and apparatus having resolution transformation capability | Jiro Moriyama, Shigeyasu Nagoshi, Toshiharu Inui, Kiichiro Takahashi, Fumihiro Gotoh +1 more | 1998-04-14 |
| 5729259 | Random jet recording apparatus and method by thick and thin inks | Fumihiro Gotoh, Hiromitsu Hirabayashi, Noribumi Koitabashi, Hitoshi Sugimoto, Miyuki Matsubara +1 more | 1998-03-17 |
| 5704019 | Resolution conversion method and apparatus | Kazuhiko Morimura, Masashi Matsumoto, Sadayuki Sugama, Masashi Kamada, Takayuki Ninomiya | 1997-12-30 |
| 5701146 | Ink head recovery method and apparatus | Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Atsushi Arai, Tetsuji Kurata, Hitoshi Sugimoto +1 more | 1997-12-23 |
| 5604520 | Ink jet recording method using different mask patterns | Miyuki Matsubara, Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Atsushi Arai, 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, Atsushi Arai, Takayuki Murata +2 more | 1997-01-14 |
| 5543826 | Ink jet apparatus and method for recovery thereof | Akira Kuronuma, Takayuki Murata, Hiroshi Fukui, Shinichi Omo | 1996-08-06 |
| 5509140 | Replaceable ink cartridge | Noribumi Koitabashi, Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi +10 more | 1996-04-16 |
| 5477248 | Ink-jet recording method and apparatus using inks of different penetrabilities | Hitoshi Sugimoto, Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Hiroshi Tajika, Atsushi Arai +1 more | 1995-12-19 |
| 5477246 | Ink jet recording apparatus and method | Hiromitsu Hirabayashi, Koji Terasawa, Makoto Takemura, Kenjiro Watanabe, Shigeyasu Nagoshi +4 more | 1995-12-19 |
| 5406392 | Image recording apparatus using multiple recording of the same image information to obtain high resolution and tonality | Takao Aoki | 1995-04-11 |
| 5359355 | Ink jet recording apparatus for recording with variable scanning speeds | Shigeyasu Nagoshi, Hiromitsu Hirabayashi, Atsushi Arai, Hitoshi Sugimoto, Miyuki Matsubara | 1994-10-25 |
| 4311904 | Automatic focus adjusting device | Masashi Okada, Takaharu Kawada, Atsushi Kawahara | 1982-01-19 |