Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7922295 | Electrostatic attraction fluid ejecting method and apparatus | Hidetsugu Kawai, Shigeru Nishio, Haruhiko Deguchi, Kazuhiro Murata | 2011-04-12 |
| 7568785 | Nozzle plate and method of manufacturing the same | Haruhiko Deguchi, Chiyoshi Yoshioka, Yasuhiro Sakamoto, Hidetsugu Kawai | 2009-08-04 |
| 7290868 | Inkjet head with formed external circuit connecting electrodes | Yasuhiro Sakamoto, Tomoyuki Sagara, Hirotsugu Matoba | 2007-11-06 |
| 7066582 | Method for producing organic insulating coating and ink-jet printhead produced according to the method | Haruhiko Deguchi, Hirotsugu Matoba, Hirokazu Nakamura, Masaki Matsushita, Tomomi Tanaka | 2006-06-27 |
| 6802596 | Ink jet head with partially exposed inside electrode and fabrication method thereof | Kaoru Higuchi, Yasuhiro Sakamoto, Hirotsugu Matoba, Hitoshi Isono, Yoshinori Nakajima | 2004-10-12 |
| 6575459 | Recording-medium transport device | Kaoru Higuchi, Len Ishikawa | 2003-06-10 |
| 6364462 | Image recording method and image recording apparatus permitting good picture quality to be provided | Kazuhiko Furukawa, Tohru Okuda | 2002-04-02 |
| 6044242 | Image forming apparatus with dynamic vibration reduction | Toshiyuki Tanaka, Tohru Okuda, Seiichi Nagatome | 2000-03-28 |
| 5831248 | Heat-controlling device | Yoshiyuki Hojyo, Tohru Okuda | 1998-11-03 |
| 5663845 | Magnetic recording/reproducing apparatus | Tatsushi Yamamoto, Tohru Okuda, Hideo Okada, Masaji Tsuji, Takamitsu Tadera +1 more | 1997-09-02 |
| 5323279 | Magnetic tape driving apparatus with capstan rotating at different speeds | Yoshiyuki Yokomachi, Tohru Okuda, Akinori Aratani, Masaji Tsuji | 1994-06-21 |
| 5311380 | Magnetic head positioning device and method | Kazuki Murata, Tohru Okuda | 1994-05-10 |
| 5259563 | Magnetic recording/reproducing apparatus without capstan | Tohru Okuda, Shigemi Asai, Masaji Tsuji | 1993-11-09 |
| 5148336 | Magnetic recording and reproducing apparatus | Shigemi Asai, Masanobu Furukawa, Tadashi Iwamatsu, Tohru Okuda | 1992-09-15 |