Issued Patents All Time
Showing 1–25 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793308 | Ink-jet recording apparatus and ink-jet recording method using inks of different densities, and recorded articles | Hitoshi Sugimoto, Yuji Akiyama | 2004-09-21 |
| 6631969 | Recording apparatus controlled with head characteristics and recording method | Shigeyasu Nagoshi, Hiromitsu Hirabayashi, Noribumi Koitabashi, Hitoshi Sugimoto, Hitoshi Nishikori +1 more | 2003-10-14 |
| 6540326 | Ink jet recording apparatus and method capable of increasing density | Naoji Otsuka, Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Atsushi Arai, Kentaro Yano +3 more | 2003-04-01 |
| 6540327 | Recording head capable of discharging a plurality of a ink having different desities and ink jet recording method and ink jet recording apparatus which use such a recording head | Yuji Akiyama, Hiromitsu Hirabayashi, Toshio Kashino, Hitoshi Sugimoto, Fumihiro Gotoh +1 more | 2003-04-01 |
| 6472051 | Printing medium, production process thereof, textile printing process using the medium and ink-jet printing apparatus | Hiromitsu Hirabayashi, Masahiro Haruta, Shoji Koike, Nobuyuki Kuwabara, Yuji Akiyama +2 more | 2002-10-29 |
| 6457794 | Ink jet recording method and apparatus for controlling recording signal parameters | Hiroshi Tajika, Yoshiaki Takayanagi, Masayuki Hirose, Souhei Tanaka, Hiromitsu Hirabayashi +4 more | 2002-10-01 |
| 6435649 | Ink jet recording apparatus | Kazuyoshi Takahashi, Kazuaki Masuda, Yoshiaki Takayanagi, Akio Suzuki, Mitsuru Kurata +7 more | 2002-08-20 |
| 6394590 | Replaceable liquid container | Noribumi Koitabashi, Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi +10 more | 2002-05-28 |
| 6390578 | Ink container, ink and ink jet recording apparatus using ink container | Noribumi Koitabashi, Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi +10 more | 2002-05-21 |
| 6310636 | Ink jet recording method and apparatus for driving recording head based on head temperature | Hiroshi Tajika, Yoshiaki Takayanagi, Masayuki Hirose, Souhei Tanaka, Hiromitsu Hirabayashi +4 more | 2001-10-30 |
| 6299298 | Chambered liquid container having communication path | Noribumi Koitabashi, Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi +10 more | 2001-10-09 |
| 6286926 | Ink jet recording apparatus and method | Hiromitsu Hirabayashi, Koji Terasawa, Makoto Takemura, Kenjiro Watanabe, Shigeyasu Nagoshi +4 more | 2001-09-11 |
| 6260962 | Liquid jetting device having a mechanism for introducing a bubble into a liquid chamber and recording apparatus using the device | Kentaro Yano, Masami Ikeda, Hiromitsu Hirabayashi, Shigeaki Tanaka, Naoji Otsuka +2 more | 2001-07-17 |
| 6250737 | Ink jet recording method and apparatus | Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Noribumi Koitabashi, Hitoshi Sugimoto, Fumihiro Gotoh +1 more | 2001-06-26 |
| 6247780 | Shading correction processing for an image forming apparatus | Yoshiaki Takayanagi, Akio Suzuki, Kiyohisa Sugishima, Hiroshi Tajika, Noribumi Koitabashi +1 more | 2001-06-19 |
| 6231172 | Ink container, ink and ink jet recording apparatus using ink container | Noribumi Koitabashi, Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi +10 more | 2001-05-15 |
| 6231155 | Image forming apparatus | Yutaka Udagawa, Yoshiaki Takayanagi, Katsuyoshi Maeshima, Yasuhiro Numata, Takayuki Matsuo | 2001-05-15 |
| 6227646 | Ink jet recording apparatus | Kentaro Yano, Naoji Ohtsuka, Hiromitsu Hirabayashi, Hitoshi Sugimoto, Kiichiro Takahashi | 2001-05-08 |
| 6224182 | Recording apparatus controlled with head characteristics and recording method | Shigeyasu Nagoshi, Hiromitsu Hirabayashi, Noribumi Koitabashi, Hitoshi Sugimoto, Hitoshi Nishikori +1 more | 2001-05-01 |
| 6217146 | Ink jet recording apparatus | Kazuyoshi Takahashi, Kazuaki Masuda, Yoshiaki Takayanagi, Akio Suzuki, Mitsuru Kurata +7 more | 2001-04-17 |
| 6203138 | Method of exchanging waste ink pack of ink jet recording apparatus | Hiromitsu Hirabayashi, Hiroshi Tajika, Noribumi Koitabashi, Atsushi Arai, Shinji Kanemitsu | 2001-03-20 |
| 6200676 | Ink jet recording medium | Tokuya Ohta, Masahiro Chiba, Tomomi Kaneko | 2001-03-13 |
| 6189989 | Embroidering using ink jet printing apparatus | Hiromitsu Hirabayashi, Hiroyuki Miyake, Sadayuki Sugama, Tetsuro Inoue | 2001-02-20 |
| 6183071 | Ink jet recording apparatus and method for recording information with blend of plural types of ink and ink tank used in the same | Hitoshi Sugimoto, Fumihiro Gotoh, Hidehiko Kanda, Hiromitsu Hirabayashi, Toshio Kashino +3 more | 2001-02-06 |
| 6164745 | Ink jet recording method and apparatus | Shigeyasu Nagoshi, Makoto Torigoe, Hiromitsu Hirabayashi | 2000-12-26 |