Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686974 | Information processing apparatus having portable shape | Katsuichi Goto | 2004-02-03 |
| 6611298 | Information processing apparatus having portable shape | Katsuichi Goto | 2003-08-26 |
| 6310663 | Information processing apparatus having portable shape | Katsuichi Goto | 2001-10-30 |
| 6154359 | Portable information processing apparatus | Katsuichi Goto | 2000-11-28 |