Issued Patents All Time
Showing 76–100 of 180 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6412931 | Ink jet apparatus and ink jet cartridge and ink container mountable thereto | Mitsuru Kurata, Tokihide Ebata, Hiromitsu Hirabayashi, Hitoshi Sugimoto, Haruo Uchida | 2002-07-02 |
| 6394590 | Replaceable liquid container | Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi, Tsutomu Abe +10 more | 2002-05-28 |
| 6390578 | Ink container, ink and ink jet recording apparatus using ink container | Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi, Tsutomu Abe +10 more | 2002-05-21 |
| 6387168 | Ink, ink container, ink set, ink-jet printing apparatus and ink-jet printing process | Sadayuki Sugama, Yoshihisa Takizawa, Hitoshi Tsuboi | 2002-05-14 |
| 6382768 | Method of driving a plurality of heating elements at shifted timings | Osamu Iwasaki, Ryoji Inoue | 2002-05-07 |
| 6379000 | Method of forming image and apparatus of the same | — | 2002-04-30 |
| 6375309 | Liquid discharge apparatus and method for sequentially driving multiple electrothermal converting members | Yoichi Taneya, Hiroyuki Ishinaga, Hiroshi Tajika, Hiroyuki Sugiyama | 2002-04-23 |
| 6367923 | Ink-jet printing method, system using an ink and a treating liquid, and ink set | — | 2002-04-09 |
| 6332675 | Ink container, ink and ink jet recording apparatus using ink container | Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi, Tsutomu Abe +13 more | 2001-12-25 |
| 6325492 | Ink-jet apparatus employing ink-jet head having a plurality of ink ejection heaters corresponding to each ink ejection opening | Jiro Moriyama, Shigeyasu Nagoshi, Hiroshi Tajika, Fumihiro Gotoh, Masao Kato | 2001-12-04 |
| 6312096 | Ink-jet printing method and apparatus | Osamu Iwasaki | 2001-11-06 |
| 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 |
| 6309051 | Ink-jet apparatus employing ink-jet head having a plurality of ink ejection heaters corresponding to each ink ejection opening | Jiro Moriyama, Shigeyasu Nagoshi, Hiroshi Tajika, Fumihiro Gotoh, Masao Kato | 2001-10-30 |
| 6299298 | Chambered liquid container having communication path | Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi, Tsutomu Abe +10 more | 2001-10-09 |
| 6296340 | Ink jet recording method and apparatus using time-shared interlaced recording | Hiroshi Tajika, Masami Ikeda, Hiromitsu Hirabayashi, Jiro Moriyama, Toshio Kashino +3 more | 2001-10-02 |
| 6283569 | Recording method using large and small dots | Naoji Otsuka, Kiichiro Takahashi, Hitoshi Nishikori, Osamu Iwasaki | 2001-09-04 |
| 6264312 | Liquid supplying method for liquid ejection head and liquid ejection recording apparatus | Nobuyuki Kuwabara, Hitoshi Nishikori | 2001-07-24 |
| 6257691 | Ink jet recording apparatus and method | Osamu Iwasaki, Kaneji Yamada | 2001-07-10 |
| 6257701 | Ink jet recording apparatus having an exchangeable ink jet head cartridge mountable thereon and recovery method of said cartridge | Tsuyoshi Otani, Yoshiaki Takayanagi, Yasuhiro Numata | 2001-07-10 |
| 6250737 | Ink jet recording method and apparatus | Miyuki Matsubara, Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Hitoshi Sugimoto, Fumihiro Gotoh +1 more | 2001-06-26 |
| 6247780 | Shading correction processing for an image forming apparatus | Miyuki Matsubara, Yoshiaki Takayanagi, Akio Suzuki, Kiyohisa Sugishima, Hiroshi Tajika +1 more | 2001-06-19 |
| 6231172 | Ink container, ink and ink jet recording apparatus using ink container | Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi, Tsutomu Abe +10 more | 2001-05-15 |
| 6231167 | Liquid discharging head, liquid discharging method, head cartridge, liquid discharging apparatus, liquid discharging printing method, printing system, head kit and head recovery method | Hitoshi Tsuboi, Toshio Kashino, Hiroshi Tajika, Osamu Iwasaki, Masaya Uetuki +3 more | 2001-05-15 |
| 6227649 | Multimode ink jet recording device in which recording mode is selected according to recording medium | Hiromitsu Hirabayashi, Atsushi Arai, Hiroshi Tajika | 2001-05-08 |
| 6227641 | Ink jet printing system having heat keeping function | Hitoshi Nishikori, Nobuyuki Kuwabara | 2001-05-08 |