Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820018 | Power control circuit | Masato Akitaya | 2004-11-16 |
| 6686945 | Thermal head, thermal head unit, and method of manufacture thereof | Osamu Takizawa, Norimitsu Sambongi, Noriyoshi Shoji, Yuji Nakamura, Taro Ito | 2004-02-03 |
| 6606109 | Thermal head and thermal head unit | Osamu Takizawa, Norimitsu Sambongi, Noriyoshi Shoji, Yuji Nakamura, Taro Ito | 2003-08-12 |
| 5668640 | Facsimile equipment | Masako Nozawa | 1997-09-16 |