Assignee
Inventors
- Akihiro Ishii (92 patents)
- Hideyuki Tsuruta (10 patents)
- Takashi Ootsuka (23 patents)
- Yokusu Kuriyama (16 patents)
- Manabu Yasumoto (33 patents)
- Kenjin Inomiya (16 patents)
- Koji Ueda (18 patents)
US Patent 7462734 · Granted Dec 9, 2008