Assignee
Inventors
- Masatoshi Inukai (8 patents)
- Masakatsu Kaneko (19 patents)
- Toshio Takatsu (6 patents)
- Hitoshi Hotoda (5 patents)
- Masatoshi Arai (2 patents)
- Shunichi Miyakoshi (3 patents)
- Masaaki Kizuka (3 patents)
- Yasumasa Ogawa (3 patents)
US Patent 6472384 · Granted Oct 29, 2002