Assignee
Inventors
- Koji Kato (184 patents)
- Ryuji Hirata (4 patents)
- Takayuki Kijima (24 patents)
- Keiichi Mori (57 patents)
- Hideaki Yoshida (125 patents)
- Junzo Sakurai (21 patents)
- Toshiyuki Noguchi (60 patents)
- Keiji Kunishige (68 patents)
US Patent 7224395 · Granted May 29, 2007