Assignee
Inventors
- Tetsuo Fujimura (7 patents)
- Takeshi Miyakawa (48 patents)
- Mikio Shimizu (42 patents)
- Satoshi Yokoyama (63 patents)
- Masanori Higano (8 patents)
- Masanori Ishii (18 patents)
- Kazuhiro Kosugi (50 patents)
- Takashi Tomizawa (24 patents)
US Patent 7455896 · Granted Nov 25, 2008