Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6941060 | Image/voice data conversion device and disk unit using it | Yuji Nagaishi, Toshiharu Koshino, Toshiki Yamamura, Tsukasa Yoshiura | 2005-09-06 |
| 6775466 | Disk control apparatus dividing a recording area into recorded and unrecorded areas | Toshiharu Koshino, Toshiki Yamamura, Yuji Nagaishi, Tsukasa Yoshiura | 2004-08-10 |
| 5483359 | Color image scanning apparatus for reading a color original without color shift regardless of a magnification ratio of the original | Takashi Yumiba, Shinichi Konishi | 1996-01-09 |