Assignee
Inventors
- Masato Yamada (87 patents)
- Nobuhiko Noto (36 patents)
- Masanobu Takahashi (34 patents)
- Kingo Suzuki (4 patents)
- Shinji Nozaki (48 patents)
- Kazuo Uchida (29 patents)
- Hiroshi Morisaki (46 patents)
US Patent 6995401 · Granted Feb 7, 2006