Assignee
Inventors
- Takashi Hiroi (83 patents)
- Masahiro Watanabe (448 patents)
- Chie Shishido (82 patents)
- Aritoshi Sugimoto (42 patents)
- Maki Tanaka (97 patents)
- Hiroshi Miyai (55 patents)
- Asahiro Kuni (39 patents)
- Yasuhiko Nara (43 patents)
US Patent 7957579 · Granted Jun 7, 2011