Assignee
Inventors
- Akihiko Chiba (24 patents)
- Yoshiki Ono (42 patents)
- Shigemi Sato (24 patents)
- Michihiko Ayada (10 patents)
- Takeshi Suzuki (398 patents)
- Morimichi Kai (4 patents)
- Masashi Sakamoto (45 patents)
US Patent 7857916 · Granted Dec 28, 2010