Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930659 | Light emitting indicator drive circuit | Masafumi Hoshino, Susumu Fujita, Hiroshi Odagiri, Kazumi Sakumoto | 2005-08-16 |
| 6897837 | Self-luminous display element driving device | Kazumi Sakumoto, Hiroshi Odagiri, Susumu Fujita, Masafumi Hoshino | 2005-05-24 |
| 6588881 | Ink printer | Hiroyuki Muramatsu, Seiji Kuwahara, Tatsuro Sato, Kouji Kawaguchi, Shunichi Tanaka | 2003-07-08 |
| 6502924 | Recording head and image recording apparatus utilizing said recording head | Hiroyuki Muramatsu, Seiji Kuwabara, Tatsuru Sato, Kouji Kawaguchi, Shunichi Tanaka | 2003-01-07 |
| 6478407 | Recording head and image recording apparatus utilizing said recording head | Hiroyuki Muramatsu, Seiji Kuwabara, Tatsuro Sato, Kouji Kawaguchi, Shunichi Tanaka | 2002-11-12 |
| 6459658 | Electronic timepiece having thermoelectric element | Susumu Fujita, Joichi Miyazaki, Yoshimitsu Kurasawa | 2002-10-01 |
| 6429600 | Light emitting display device having luminance compensating circuitry | Susumu Fujita, Hiroshi Odagiri, Kazumi Sakumoto, Masafumi Hoshino | 2002-08-06 |
| 6412915 | Ink jet recording head, and ink jet recording apparatus employing the same | Hiroyuki Muramatsu, Seiji Kuwahara, Kouji Kawaguchi, Tatsuru Sato | 2002-07-02 |
| 6404139 | Circuit for driving a light emitting elements display device | Osamu Sasaki, Hiroshi Odagiri, Kazumi Sakumoto, Masafumi Hoshino | 2002-06-11 |
| 6291942 | Self-luminous display element driving device | Hiroshi Odagiri, Kazumi Sakumoto, Masafumi Hoshino, Susumu Fujita | 2001-09-18 |