Assignee
Inventors
- Akira Fujisawa (30 patents)
- Masatoshi Nara (9 patents)
- Takahiro Asai (231 patents)
- Yukio Sueyoshi (10 patents)
- Kiyotaka Ichiki (5 patents)
- Koichiro Kiyohara (5 patents)
- Masahiro Hirata (34 patents)
- Unknown
US Patent 7332226 · Granted Feb 19, 2008