Assignee
Inventors
- Ikuyasu Kaminaka (4 patents)
- Tadashi Nasu (3 patents)
- Masayuki Iwamoto (45 patents)
- Yuzi Andoh (6 patents)
- Takashi Hashimoto (367 patents)
- Toshiyuki Irie (4 patents)
- Tetsuichi Arita (6 patents)
US Patent 7308852 · Granted Dec 18, 2007