Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D610139 | Personal computer | Tetsuya Yamaoka | 2010-02-16 |
| D606547 | Personal computer | Tetsuya Yamaoka | 2009-12-22 |
| D392626 | Computer | Makoto Sawaguchi, Katsuyuki Fukutake, Koichi Inoue | 1998-03-24 |