Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6909422 | Track ball device and electronic apparatus using the same | Shigeru Yokoji, Tamotsu Yamamoto, Toyoshi Fukumura | 2005-06-21 |
| 6886221 | Folding device and electronic equipment using the same | Katsuichi Minami, Koji Sakai, Takehiko Konja, Yasuchika Kudo, Yusho Nakase +1 more | 2005-05-03 |