Assignee
Inventors
- Hiroaki Saikatsu (11 patents)
- Hiromitsu Yanagimoto (15 patents)
- Naoto Kamata (6 patents)
- Kazuhito Ooki (1 patents)
- Yutaka Miura (10 patents)
- Shigeru Sakamoto (110 patents)
- Akio Yoshida (99 patents)
- Michiei Nakamura (42 patents)
US Patent 7393404 · Granted Jul 1, 2008