Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7513614 | Ink tank and ink jet printer | Atsushi Nishioka, Manabu Yamada | 2009-04-07 |
| 7290869 | Liquid container | — | 2007-11-06 |
| 7252377 | Ink tank and ink jet printer | Atsushi Nishioka, Manabu Yamada | 2007-08-07 |
| 7029106 | Ink tank and ink jet printer | Atsushi Nishioka, Manabu Yamada | 2006-04-18 |
| 7021736 | Ink tank and ink jet printer incorporating the same | Koji Yamada, Hiroyuki Nakayama, Manabu Yamada | 2006-04-04 |
| 6966642 | Ink tank and ink-jet printer using the same | Koji Yamada, Manabu Yamada | 2005-11-22 |
| 6848776 | Ink tank and ink jet printer | Atsushi Nishioka, Manabu Yamada | 2005-02-01 |
| 6736496 | Ink tank and ink-jet printer using the same | Koji Yamada, Manabu Yamada | 2004-05-18 |
| 6578941 | Ink jet printer | Kenichiro Arai | 2003-06-17 |
| 6408161 | Image reading apparatus and image information process apparatus | Masahiro Minowa | 2002-06-18 |
| 6398336 | Ink jet recording apparatus and maintenance method therefor | Satoshi Yoda | 2002-06-04 |
| 6364448 | Ink jet printer and ink priming method therefor | Atsushi Nishioka, Satoshi Yoda | 2002-04-02 |
| 6281911 | Ink cartridge having waste ink absorbing function | Chiyoshige Nakazawa, Manabu Yamada, Atsushi Nishioka, Katsuko Aoki | 2001-08-28 |
| 6264314 | Ink cartridge for ink jet recording apparatus | Seiji Mochizuki, Kazuhisa Kawakami, Masahiro Isono, Atsushi Nishioka | 2001-07-24 |
| 6257783 | Printer and control method for the same | Takeshi Endo | 2001-07-10 |
| 6193362 | Connection unit for an inkjet head, and an inkjet cartridge and inkjet printer using the same | Toshio Nakata, Atsushi Nishioka, Kazuhiko Sato, Tsutomu Yamazaki | 2001-02-27 |
| 6074036 | Ink jet head connection unit, an ink jet cartridge, and an assembly method thereof | Atsushi Nishioka, Kazuhiko Sato, Tsutomu Yamazaki | 2000-06-13 |
| 5997125 | Ink jet head connection unit, an ink jet cartridge, and an assembly method thereof | Atsushi Nishioka, Kazuhiko Sato, Tsutomu Yamazaki | 1999-12-07 |
| 5963239 | Ink jet recording apparatus and ink supply member therefor | Atsushi Nishioka, Kazuhiko Sato, Tsutomu Yamazaki | 1999-10-05 |
| 5874971 | Ink jet head connection unit, an ink jet cartridge, and an assembly method thereof | Atsushi Nishioka, Kazuhiko Sato, Tsutomu Yamazaki | 1999-02-23 |
| 5631683 | Ink jet cartridge and printer using it | Atushi Nishioka, Shigeo Sugimura, Tsutomu Yamazaki, Kazuhiko Sato | 1997-05-20 |
| 5260724 | Capping device for ink jet printer | Tsuyoshi Tomii, Seiji Mochizuki, Toshio Kumagai, Hitoshi Hayakawa | 1993-11-09 |
| 5255019 | Ink near-end detecting device | Seiji Mochizuki, Takahiro Naka, Kazuhiko Hara, Akira Takagi | 1993-10-19 |
| 5104248 | Print wheel shift mechanism for use with a miniature printer | Chikao Tezuka, Hiroyuki Nakayama | 1992-04-14 |
| 5070346 | Ink near-end detecting device | Seiji Mochizuki, Takahiro Naka, Kazuhiko Hara, Akira Takagi | 1991-12-03 |