Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7104230 | Drive of variable valve lift mechanism | Noriaki Fujii, Hisao Sakai, Tadaharu Shoji, Tomoya Fujimoto, Akiyuki Yonekawa +2 more | 2006-09-12 |
| 6968819 | Variable valve actuating device | Noriaki Fujii, Katsunori Nakamura, Keiko Yoshida, Hisao Sakai, Tadaharu Shoji | 2005-11-29 |