Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7857423 | Ink-jet head and head unit | Isao Suzuki, Yoshiro Eto, Masashi Shimosato, Takahisa Ikeda, Minoru Koyata +2 more | 2010-12-28 |
| 7438387 | Ink-jet recording apparatus and method of preventing clogging of nozzle discharging ink | Takahisa Ikeda, Kouichi Adachi | 2008-10-21 |
| 7434909 | Ink-jet head and head unit | Isao Suzuki, Yoshiro Eto, Masashi Shimosato, Takahisa Ikeda, Minoru Koyata +2 more | 2008-10-14 |
| 7324463 | Communication control apparatus and network management system using the same | Yukio Takada, Hirotaka Ino, Yayoi Tanaka | 2008-01-29 |
| 7249827 | Ink-jet recording apparatus and method of preventing clogging of nozzle discharging ink | Takahisa Ikeda, Kouichi Adachi | 2007-07-31 |
| 6779867 | Ink jet recording apparatus | Atsushi Kubota | 2004-08-24 |
| 6779870 | Ink-jet recording apparatus | Hidehiro Watanabe, Atsushi Kubota | 2004-08-24 |
| 6595620 | Method and apparatus for driving an ink jet head | Atsushi Kubota, Hidehiro Watanabe, Takahisa Ikeda | 2003-07-22 |
| 6386668 | Ink jet recording apparatus | Atsushi Kubota, Hidehiro Watanabe, Takahisa Ikeda | 2002-05-14 |
| 6378973 | Method and apparatus for driving an ink jet head | Atsushi Kubota, Hidehiro Watanabe, Takahisa Ikeda | 2002-04-30 |
| 6364445 | Image printing apparatus and method | Takahisa Ikeda, Atsushi Kubota, Hidehiro Watanabe | 2002-04-02 |