Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7401381 | Folding mechanism | Takehiko Konja | 2008-07-22 |
| 7359506 | Opening and closing device and electronic equipment using the same | Takehiko Konja, Yasuchika Kudo, Koji Sakai, Katsumasa Yamaguchi, Masayuki Miki +1 more | 2008-04-15 |
| 7213301 | Folding device | Koji Sakai, Takayuki Ishikawa, Toshio Ohie | 2007-05-08 |
| 7168134 | Opening and closing device | Koji Sakai, Toshio Ohie | 2007-01-30 |
| 7151226 | Opening and closing device and electronic apparatus using the same | Koji Sakai, Yasuchika Kudo, Masaki Nakase, Yusho Nakase, Takehiko Konja +1 more | 2006-12-19 |
| 6886221 | Folding device and electronic equipment using the same | Masaki Nakase, Koji Sakai, Takehiko Konja, Yasuchika Kudo, Yusho Nakase +1 more | 2005-05-03 |
| 6857879 | Coupling device and folding electronic apparatus using the same | Masaki Sawada, Tamotsu Yamamoto | 2005-02-22 |
| 6559401 | Lever switch | Masaki Nakase, Yasuchika Kudo, Yusho Nakase | 2003-05-06 |