Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874647 | Method for driving a liquid droplet ejecting head and liquid droplet ejecting device | — | 2011-01-25 |
| 7641319 | Driving device and driving method of a liquid drop ejecting head, and liquid drop ejecting device | — | 2010-01-05 |
| 7192209 | Printing apparatus with sliding panels enabling extraction of medium from transport path | Yasuhiro Otsuka, Shinji Seto, Kohei Murakami | 2007-03-20 |
| 6830305 | Ink jet recording head driving method and circuit therefor | — | 2004-12-14 |
| 6824083 | Fluid jetting device, fluid jetting head, and fluid jetting apparatus | Masakazu Okuda, Kazuhiko Hayashi, Torahiko Kanda, Yoshihiro Hagiwara | 2004-11-30 |
| 6450615 | Ink jet printing apparatus and method using a pressure generating device to induce surface waves in an ink meniscus | Ryuichi Kojima, Yasuhiro Otsuka, Torahiko Kanda, Masakazu Okuda, Hirofumi Nakamura | 2002-09-17 |
| 6347854 | Image recording device capable of preventing deviation of ink dot on recording medium | Masakazu Okuda, Yasuhiro Otsuka, Torahiko Kanda | 2002-02-19 |
| 6328421 | Fluid drop projecting head using taper-shaped chamber for generating a converging surface wave | Ryuichi Kojima, Yasuhiro Otsuka | 2001-12-11 |
| 6305792 | Ink jet recording head | Yasuhiro Otsuka, Torahiko Kanda, Masakazu Okuda | 2001-10-23 |
| 6276773 | Drive method and drive of ink-jet recording head | — | 2001-08-21 |
| 6154228 | Image recording device capable of preventing deviation of ink dot on recording medium | Masakazu Okuda, Yasuhiro Otsuka, Torahiko Kanda | 2000-11-28 |
| 6108016 | Image recording device which conducts image formation by development with coloring system | — | 2000-08-22 |