Assignee
Inventors
- Katsunori Tomita (7 patents)
- Yasuhiro Shirai (31 patents)
- Koji Miwa (55 patents)
- Kenichi Ito (114 patents)
- Takanori Idota (4 patents)
- Masataka Mizutani (6 patents)
- Toshiaki Matushita (3 patents)
US Patent 7036159 · Granted May 2, 2006