Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6120140 | Ink supplying apparatus and ink recording apparatus having same | Hajime Kishida, Osamu Morita, Mineo Kaneko, Kiyomitsu Kudo | 2000-09-19 |
| 6113214 | Ink jet recording head having components made from the same material, recording apparatus using the head, and method for manufacturing such head and ink jet recording apparatus | Toru Yamane | 2000-09-05 |
| 6084611 | Recording head, having pressure-bonding member for binding recording element substrate and driving element substrate, head cartridge and recording apparatus having same | Toru Yamane, Manabu Sueoka | 2000-07-04 |
| 6062675 | Recording head, recording apparatus and manufacturing method of recording head | Toru Yamane | 2000-05-16 |
| 6024439 | Ink-jet head having projecting portion | Manabu Sueoka, Toru Yamane | 2000-02-15 |
| 6024442 | Ink refilling method and apparatus, ink container refilled therewith and ink jet apparatus comprising ink refilling apparatus | Osamu Sato, Osamu Morita, Shogo Kawamura | 2000-02-15 |
| 6007185 | Recording head, head cartridge and recording apparatus with flexible substrate coupling | Toru Yamane | 1999-12-28 |
| 6000792 | Ink jet apparatus provided with an improved recovery mechanism | Yutaka Koizumi, Jiro Moriyama, Torachika Osada | 1999-12-14 |
| 5997122 | Ink jet recording apparatus capable of performing liquid droplet diameter random variable recording and ink jet recording method using ink for liquid droplet random variable recording | Jiro Moriyama, Yutaka Koizumi, Shoji Koike, Yoshinobu Shimomura, Torachika Osada +1 more | 1999-12-07 |
| 5916452 | Process for the production of an ink jet head | Junichi Kobayashi, Shoji Shiba, Toru Yamane | 1999-06-29 |
| D395916 | Combined ink tank holder and printing head for printer | Manabu Inoue, Osamu Morita | 1998-07-07 |
| D395670 | Combined ink tank holder and printing head for printer | Manabu Inoue, Osamu Morita | 1998-06-30 |
| 5745129 | Ink jet head, ink jet apparatus and driving method therefor | Jiro Moriyama, Yutaka Koizumi | 1998-04-28 |
| D392672 | Combined ink tank holder and printing head for printer | Manabu Inoue, Osamu Morita | 1998-03-24 |
| 5682190 | Ink jet head and apparatus having an air chamber for improving performance | Yutaka Koizumi, Jiro Moriyama, Mineo Kaneko, Torachika Osada, Hidemi Kubota | 1997-10-28 |
| 5670998 | Ink jet head having plural terminals electrically connected in common during storage | Junji Shimoda, Sakiko Tanabe | 1997-09-23 |
| 5646659 | Ink jet recording apparatus, and method with control of ink drops and ink mist | Jiro Moriyama, Yutaka Koizumi, Hisashi Fukushima, Torachika Osada, Haruhiko Moriguchi +2 more | 1997-07-08 |
| 5561448 | Ink jet recording apparatus for recovering recording head | Mineo Kaneko, Hidemi Kubota, Yutaka Koizumi, Torachika Osada, Jiro Moriyama | 1996-10-01 |
| 5523780 | Ink jet recording apparatus and ink cartridge mountable on said apparatus | Yoshifumi Hattori, Minoru Nozawa, Kenji Aono | 1996-06-04 |
| 5457485 | Ink jet recording apparatus | Jiro Moriyama, Yutaka Koizumi, Hiroto Matsuda, Torachika Osada, Hidemi Kubota | 1995-10-10 |
| 5398053 | Liquid jet recording apparatus having auxiliary recording head | Makoto Takamiya, Haruhiko Takahashi, Hidejiro Kadowaki, Ken Tsuchii, Masafumi Wataya | 1995-03-14 |
| 5357268 | Ink jet recording head in which the ejection elements are driven in blocks | Hideaki Kishida, Akira Katayama, Kimiyuki Hayasaki, Nobuyuki Watanabe, Jiro Moriyama +4 more | 1994-10-18 |
| 5343227 | Ink jet recording apparatus and ink jet recording head with means reducing the amount of warp | Torachika Osada, Jiro Moriyama, Hidemi Kubota, Yutaka Koizumi, Mineo Kaneko +3 more | 1994-08-30 |
| 5264865 | Ink jet recording method and apparatus utilizing temperature dependent, pre-discharge, meniscus retraction | Junji Shimoda, Sakiko Tanabe | 1993-11-23 |
| 5231424 | Ink jet recording apparatus with efficient circulation recovery | Mineo Kaneko, Hidemi Kubota, Yutaka Koizumi, Torachika Osada, Jiro Moriyama | 1993-07-27 |