Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6839781 | Wireless keyboard and information processing device having the same | — | 2005-01-04 |
| 6505465 | Device for controlling an internal combustion engine | Hideaki Katashiba, Kazuhiko Kawajiri, Takashi Yonezawa | 2003-01-14 |