Issued Patents All Time
Showing 26–50 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971358 | Tank unit, ink jet recording head and method of manufacturing tank unit and ink jet recording head | — | 2011-07-05 |
| 7591546 | Tank unit, ink jet recording head and method of manufacturing tank unit and ink jet recording head | — | 2009-09-22 |
| 7527706 | Plasma processing apparatus, process vessel for plasma processing apparatus and dielectric plate for plasma processing apparatus | — | 2009-05-05 |
| 7333328 | Hard disk system having a hard disk unit and a conversion unit for connection to a host device | Takatsugu Funawatari, Satoshi Tanaka, Masahiro Makino, Takashi Nakamura | 2008-02-19 |
| 7261397 | Tank unit, ink jet recording head and method of manufacturing tank unit and ink jet recording head | — | 2007-08-28 |
| 7203777 | Hard disk unit system used as external storage having conversion unit which is attachable and detachable from hard disk unit | Satoshi Tanaka, Kiyotaka Kuroda | 2007-04-10 |
| 7012372 | Electrode-coating glass composition, coating for forming electrode-coating glass, and plasma display panel using the same and its manufacturing method | Tatsuo Mifune | 2006-03-14 |
| 6921161 | Liquid container, cartridge including liquid container, printing apparatus using cartridge and liquid-discharge printing apparatus | Hiroshi Koshikawa, Kenji Kitabatake | 2005-07-26 |
| 6896359 | Ink jet recording head and method for manufacturing ink jet recording head | Kyota Miyazaki, Toshiaki Hirosawa, Osamu Sato, Kenta Udagawa, Shuzo Iwanaga | 2005-05-24 |
| 6705715 | Liquid container, cartridge including liquid container, printing apparatus using cartridge and liquid-discharge printing apparatus | Hiroshi Koshikawa, Kenji Kitabatake | 2004-03-16 |
| 6652702 | Ink jet recording head and method for manufacturing ink jet recording head | Kyota Miyazaki, Toshiaki Hirosawa, Osamu Sato, Kenta Udagawa, Shuzo Iwanaga | 2003-11-25 |
| 6631978 | Ink tank holding member and ink jet cartridge provided with such holding member | Kenjiro Watanabe | 2003-10-14 |
| 6540314 | Ink tank, cartridge including the ink tank, and printing apparatus using the cartridge | Mikio Sanada, Yoshifumi Hattori, Masanori Takenouchi, Shinya Mishina, Hiroshi Koshikawa +1 more | 2003-04-01 |
| 6505925 | Method for inserting absorbent into container and container receiving absorbent produced by the method | Kenji Kitabatake, Hiroshi Koshikawa | 2003-01-14 |
| 6464338 | Ink jet head with separable tank holding member and recording unit | Toshiaki Hirosawa, Shogo Kawamura | 2002-10-15 |
| 6454400 | Liquid container, cartridge including liquid container, printing apparatus using cartridge and liquid discharge printing apparatus | Hiroshi Koshikawa, Kenji Kitabatake | 2002-09-24 |
| 6398352 | Covering rubber member, print head, storage box, and ink jet printing apparatus | — | 2002-06-04 |
| 6390601 | Ink tank, ink jet head cartridge, and ink jet recording apparatus | Hiroshi Koshikawa, Kenji Kitabatake | 2002-05-21 |
| 6350025 | Ink tank with improved handling, tank holder for installation of such ink tank, ink jet cartridge, and ink jet recording apparatus | Hiroshi Koshikawa, Kenji Kitabatake | 2002-02-26 |
| 6338552 | Ink refilling method and apparatus, ink container refilled therewith and ink jet apparatus comprising ink refilling apparatus | Osamu Sato, Toshiaki Hirosawa, Shogo Kawamura | 2002-01-15 |
| 6293663 | Ink tank | Hiroshi Koshikawa, Kenji Kitabatake | 2001-09-25 |
| 6286947 | Method for inserting an absorbent into a container and container receiving an absorbent produced by the method | Kenji Kitabatake, Hiroshi Koshikawa | 2001-09-11 |
| 6257703 | Ink jet recording head | Toshiaki Hirosawa, Osamu Sato, Shogo Kawamura | 2001-07-10 |
| D443892 | Ink cartridge with printing head for printer | Tetsuya Sekine, Toshiaki Hirosawa, Shogo Kawamura, Riichi Saito | 2001-06-19 |
| 6216906 | Cap for use in liquid cartridge and liquid cartridge having the same | Hiroshi Koshikawa, Masanori Takenouchi, Kenji Kitabatake, Kenichi Seino | 2001-04-17 |