Issued Patents All Time
Showing 51–75 of 121 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7416592 | Magenta ink composition, ink set, ink cartridge, inkjet recording method and recorded product | Kazuhiko Kitamura, Akihito Sao | 2008-08-26 |
| 7211132 | Ink set | Yasuhiro Oki, Kazuhiko Kitamura, Tetsuya Aoyama, Masahiro Hanmura | 2007-05-01 |
| 7206102 | Image reading apparatus with partially shielded light-receiving elements | Mitsuhiko Fukuda | 2007-04-17 |
| 7086617 | Liquid sprayer | Jyunichi Aizawa, Munehisa Takeda | 2006-08-08 |
| 7083669 | Ink composition, inkjet recording method using the same and recorded matter | Yasuhiro Oki, Kazuhiko Kitamura, Hiroko Hayashi | 2006-08-01 |
| 7057143 | Fixing heater and image fixing apparatus incorporating the same | Masamitsu Sakamoto, Teruhisa Sako | 2006-06-06 |
| 6984032 | Ink composition, ink set, recording process and recorded matter | Kazuhiko Kitamura | 2006-01-10 |
| 6858069 | Black aqueous ink composition, ink jet recording process using the same, and recorded matter | Tetsuya Aoyama, Kazuhiko Kitamura, Yoshihiro Sawatari, Shuji Sugawara, Makiko Matsui | 2005-02-22 |
| 6854671 | Nozzle for ejecting molten metal | Jyunichi Aizawa, Yasufumi Nakasu | 2005-02-15 |
| 6786571 | Ink set comprising dark yellow ink composition | Kazuhiko Kitamura, Miharu Kanaya, Shinichi Kato, Toshiaki Kakutani | 2004-09-07 |
| 6692106 | Droplet ejector and liquid supply tube | Jyunichi Aizawa, Munehisa Takeda | 2004-02-17 |
| 6653927 | Structure used for manufacturing a line-type heater | Tokihiko Kishimoto | 2003-11-25 |
| 6622908 | Punch machine | Masanori Taga | 2003-09-23 |
| 6598958 | Liquid ejector | Jyunichi Aizawa, Munehisa Takeda | 2003-07-29 |
| 6482256 | Ink sets | Miharu Kanaya, Jun Ito | 2002-11-19 |
| 6454573 | Board-cable connection structure | Hiroaki Hayashi, Takaya Nagahata, Tokihiko Kishimoto, Koichi Wada | 2002-09-24 |
| 6269232 | Liquid jetting apparatus and electrostatic latent image developing apparatus | Jyunichi Aizawa, Yasuhiko Ozaki | 2001-07-31 |
| 6257694 | Ink jet printer | Susumu Tokumaru, Yoshitaka Iwashita, Hirohumi Matsuo | 2001-07-10 |
| 6236538 | Magnetic structure and magnetic head using the same | Naoshi Yamada, Hitoshi Ohta, Naoya Tanaka, Yuichi Yoshida, Takuji Oda | 2001-05-22 |
| 6213356 | Bump forming apparatus and bump forming method | Yasufumi Nakasu, Masaharu Yoshida, Makoto Kanda | 2001-04-10 |
| 6190008 | Bubble remover for inkjet head and method for removing bubbles thereof | Yoshitaka Iwashita, Susumu Tokumaru, Hirohumi Matsuo | 2001-02-20 |
| 6182907 | Liquid jet driving device and liquid jet driving method | Hiroyuki Nakagawa, Jyunichi Aizawa, Yasuhiko Ozaki | 2001-02-06 |
| 6163018 | Line-type heater | Teruhisa Sako, Tokihiko Kishimoto | 2000-12-19 |
| 6155671 | Liquid ejector which uses a high-order ultrasonic wave to eject ink droplets and printing apparatus using same | Jyunichi Aizawa, Hirohumi Matsuo, Hiromu Narumiya, Kunihiko Nakagawa | 2000-12-05 |
| 6154235 | Acoustic liquid ejector and printer apparatus incorporating the ejector | Jyunichi Aizawa, Hiromu Narumiya | 2000-11-28 |