Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7437298 | Method and apparatus for mobile phone using semiconductor device capable of inter-processing voice signal and audio signal | Yukihiro Imai | 2008-10-14 |
| 7154419 | Audio apparatus for processing voice and audio signals | — | 2006-12-26 |
| 6806757 | Level shift circuit | — | 2004-10-19 |
| 6052156 | Digital color encoder having sampling frequency converter | Kentarou Hara, Masaharu Adachi | 2000-04-18 |
| 5638135 | Digital color encoder with improved circuitry | — | 1997-06-10 |
| 5495266 | Still picture display apparatus and external storage device used therein | Masahiro Otake, Toyofumi Takahashi, Satoshi Nishiumi | 1996-02-27 |
| 5400052 | Mosaic picture display and external storage unit used therefor | Masahiro Otake, Toyofumi Takahashi, Satoshi Nishiumi | 1995-03-21 |
| 5337069 | Still picture display apparatus and external storage device used therein | Masahiro Otake, Toyofumi Takahashi, Satoshi Nishiumi | 1994-08-09 |