Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8027156 | Keyboard connection configuration and electronic device | Norio Kobayashi, Masanori Akiyama | 2011-09-27 |
| 7733636 | Keyboard connection configuration and electronic device | Norio Kobayashi | 2010-06-08 |
| D491188 | Module for computer | Ryoji Amemiya, Takashi Sonehara | 2004-06-08 |