Assignee
Inventors
- Kenrou Mitsui (5 patents)
- Masarou Kojima (3 patents)
- Keishirou Okamoto (2 patents)
- Toshio Yonezawa (53 patents)
- Mitsuo Kinoshita (56 patents)
- Masahiro Iida (27 patents)
- Kazuhide Saitou (3 patents)
- Shinji Tamaki (70 patents)
US Patent 7265168 · Granted Sep 4, 2007