Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8874723 | Source detection device for detecting a source of sending a virus and/or a DNS attack linked to an application, method thereof, and program thereof | Hiroshi Terasaki, Sonomi Kawatsu | 2014-10-28 |
| 5900894 | Ink jet print head, method for manufacturing the same, and ink jet recording device | Yukihisa Koizumi, Masahiko Fujii, Jun Takagi, Nobuo Kenmotsu, Masaki Kataoka | 1999-05-04 |
| 5710979 | Monitoring a local station with first and second messages used when the local station is in normal operation and is not and is busy | — | 1998-01-20 |
| 4550322 | Drop sensor for an ink jet printer | — | 1985-10-29 |
| 4516134 | Ink jet printer shut-down control | Tetsuo Iyoda, Yukihasa Koizumi | 1985-05-07 |
| 4510504 | Method and device for detecting deflection amount of ink jet in ink jet printer | Tetsuo Iyoda, Yukihisa Koizumi | 1985-04-09 |
| 4504839 | Deflecting electrode assembly for multi-nozzle ink jets | Tetsuo Iyoda | 1985-03-12 |
| 4455192 | Formation of a multi-nozzle ink jet | — | 1984-06-19 |
| 4429315 | Multi-nozzle ink jet printer | Tetsuo Iyoda | 1984-01-31 |
| 4427986 | Method of charging jetted ink drops | Tetsuo Iyoda | 1984-01-24 |
| 4364058 | Ink drop charging device | Michio Ueda, Masatsugu Kikuchi | 1982-12-14 |
| 4357614 | Ink particle jetting device for multi-nozzle ink jet printer | — | 1982-11-02 |
| 4347519 | Ink jet printer | Masatsugu Kikuchi | 1982-08-31 |
| 4229751 | Ink jet head | — | 1980-10-21 |
| 4227452 | Printing machine | — | 1980-10-14 |
| 4212017 | Deflection electrode assembly for multi-nozzle ink jet printers | — | 1980-07-08 |