Assignee
Inventors
- Kenichi Murakami (86 patents)
- Manabu Iwaida (29 patents)
- Shigeki Oyama (34 patents)
- Toshiaki Fukushima (62 patents)
- Tomohiko Kawaguchi (4 patents)
- Kouki Ozaki (29 patents)
- Masanori Tsutsui (17 patents)
US Patent 7206190 · Granted Apr 17, 2007