Issued Patents 2002
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499823 | Ink jet recording head having substrate and ceiling plate base pressed together by base plate and ink supply member | Shunichi Watanabe, Koichi Omata, Hirotaka Miyazaki, Ryo Shimamura | 2002-12-31 |
| 6488365 | Liquid discharging head | Kiyomitsu Kudo, Yutaka Koizumi, Sadayuki Sugama, Kiyomi Aono, Tsutomu Abe +8 more | 2002-12-03 |
| 6474791 | Method and apparatus for discharging liquid by a gas bubble controlled by a movable member to communicate with the atmosphere | Hiroyuki Ishinaga, Sadayuki Sugama, Toshio Kashino, Aya Yoshihira, Kiyomitsu Kudo +1 more | 2002-11-05 |
| 6467890 | Partitioned ink tank | Hiroki Tajima, Toshio Kashino, Masahiko Higuma | 2002-10-22 |
| 6435669 | Liquid ejecting head, liquid ejecting device and liquid ejecting method | Yoshie Nakata, Hiroshi Sugitani, Masami Ikeda, Makiko Kimura, Toshio Kashino +2 more | 2002-08-20 |
| 6431696 | Ink tank unit, an ink jet cartridge having said ink tank unit and an ink jet apparatus having said ink jet cartridge | Hiroki Tajima, Toshio Kashino, Masahiko Higuma | 2002-08-13 |
| 6406137 | Ink-jet print head and production method of ink-jet print head | Yutaka Koizumi, Kiyomi Aono, Tsutomu Abe, Kouichi Omata, Hiroki Tajima | 2002-06-18 |
| 6378205 | Method for producing liquid ejecting head and liquid ejecting head obtained by the same method | Aya Yoshihira, Hiroshi Sugitani, Tadayoshi Inamoto, Makiko Kimura, Toshio Kashino +4 more | 2002-04-30 |
| 6361145 | Ink jet recording head, method of producing same, and ink jet recording apparatus | Shin Ishimatsu, Tsutomu Abe, Kouichi Omata | 2002-03-26 |
| 6334669 | Liquid ejecting head, liquid ejecting device and liquid ejecting method | Kiyomitsu Kudo, Hiroshi Sugitani, Masami Ikeda, Makiko Kimura, Toshio Kashino +2 more | 2002-01-01 |