Issued Patents 2002
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497475 | Liquid discharge method, head, and apparatus which suppress bubble growth at the upstream side | Masahiko Kubota, Hiroshi Sugitani, Masami Ikeda, Kiyomitsu Kudo, Ryoji Inoue +1 more | 2002-12-24 |
| 6488364 | Recording method and apparatus for controlling ejection bubble formation | Kazuhiro Nakajima, Toshiharu Inui, Yoshihisa Takizawa, Masashi Miyagawa, Hisao Yaegashi +3 more | 2002-12-03 |
| 6474788 | Substrate for use of ink jet head, ink jet head, ink jet cartridge, and ink jet recording apparatus | Ichiro Saito, Yoshiyuki Imanaka, Osamu Iwasaki, Shin Ishimatsu, Ryoji Inoue | 2002-11-05 |
| 6464345 | Liquid discharging head, apparatus and method employing controlled bubble growth, and method of manufacturing the head | Masahiko Kubota, Kiyomitsu Kudo, Ryoji Inoue | 2002-10-15 |
| D464081 | Ink tank for printer | Tatsuo Nanjo, Hiroshi Koshikawa, Toshimi Chiba, Hajime Yamamoto, Shozo Hattori +4 more | 2002-10-08 |
| 6454399 | Ink jet recording apparatus using recording unit with ink cartridge having ink inducing element | Toshihiko Ujita, Keiichiro Tsukuda | 2002-09-24 |
| D462382 | Ink tank for printer | Tatsuo Nanjo, Hiroshi Koshikawa, Toshimi Chiba, Hajime Yamamoto, Shozo Hattori +4 more | 2002-09-03 |
| 6435670 | Liquid discharge head, liquid discharge method, liquid discharge apparatus, recovery method for liquid discharge head, and fluid structure body | Ryoji Inoue, Masahiko Kubota, Kiyomitsu Kudo | 2002-08-20 |
| 6435661 | Liquid discharge head, liquid discharge method and liquid discharge apparatus | Ryoji Inoue, Hiroshi Sugitani, Masami Ikeda, Masahiko Kubota, Kiyomitsu Kudo +1 more | 2002-08-20 |
| D460107 | Ink tank for printer | Tatsuo Nanjo, Hiroshi Koshikawa, Toshimi Chiba, Hajime Yamamoto, Shozo Hattori +4 more | 2002-07-09 |
| 6416155 | Ink jet recording head, ink jet recording cartridge, and recording apparatus | Wataru Takahashi, Ken Hosaka, Shin Ishimatsu, Shigeki Fukui | 2002-07-09 |
| 6402311 | Ink jet recording head, ink jet recording head cartridge and ink jet recording apparatus | Ryoji Inoue, Akio Saito, Shin Ishimatsu | 2002-06-11 |
| D456835 | Ink tank for printer | Tatsuo Nanjo, Hiroshi Koshikawa, Toshimi Chiba, Hajime Yamamoto, Shozo Hattori +4 more | 2002-05-07 |
| 6375303 | Ink jet recording head, ink jet cartridge and ink jet recording apparatus | Shigeki Fukui, Hitoshi Sugimoto, Shin Ishimatsu | 2002-04-23 |
| 6361140 | Liquid ejecting recording head having two substrates joined together | Shin Ishimatsu | 2002-03-26 |