Assignee
Inventors
- Satoshi Yamamoto (61 patents)
- Kyoji Tsutsui (45 patents)
- Hiromi Furuya (32 patents)
- Kyohji Okada (4 patents)
- Kunio Hayakawa (39 patents)
- Shinya Kawahara (42 patents)
- Hitoshi Shimbo (12 patents)
US Patent 7456132 · Granted Nov 25, 2008