Assignee
Inventors
- Kiyoshi Omori (41 patents)
- Yuji Suzuki (308 patents)
- Takashi Ootsuka (7 patents)
- Keiji Jitsukawa (8 patents)
- Satoshi Muto (33 patents)
- Koji Natsubori (5 patents)
- Hidekuni Aizawa (16 patents)
US Patent 7594240 · Granted Sep 22, 2009