Assignee
Inventors
- Kazuyuki Imagawa (15 patents)
- Katsuhiro Iwasa (7 patents)
- Takaaki Nishi (2 patents)
- Eiji Fukumiya (6 patents)
- Hideaki Matsuo (26 patents)
- Tomonori Kataoka (11 patents)
- Satoshi Kajita (26 patents)
- Ikuo Fuchigami (102 patents)
US Patent 7133658 · Granted Nov 7, 2006