Assignee
Inventors
- Ryotaro Imine (16 patents)
- Yasuaki Sawano (8 patents)
- Toshio Yoshihara (61 patents)
- Yuuichii Hagiwara (1 patents)
- Shozo Yamasaki (13 patents)
- Kota Kato (17 patents)
- Makoto Kikugawa (12 patents)
- Eiji Ohara (47 patents)
US Patent 7604160 · Granted Oct 20, 2009