Assignee
Inventors
- Kazuyoshi Kawasaki (18 patents)
- Masaki Irie (18 patents)
- Katsuhiko Iseki (24 patents)
- Tsuyoshi Itagaki (8 patents)
- Tsuyoshi Noguchi (61 patents)
- Takafumi Yamato (25 patents)
- Mitsuru Kishine (50 patents)
US Patent 7309743 · Granted Dec 18, 2007