Assignee
Inventors
- Hiroyoshi Ishikawa (82 patents)
- Nobukazu Fudaba (59 patents)
- Hajime Hamada (73 patents)
- Kazuo Nagatani (108 patents)
- Yasuhito Funyu (23 patents)
- Norio Tozawa (6 patents)
- Tokuro Kubo (45 patents)
US Patent 7983636 · Granted Jul 19, 2011