Assignee
Inventors
- Hideki Kashihara (19 patents)
- Masamichi Yamamoto (25 patents)
- Jun Yorita (12 patents)
- Hideaki Toshioka (7 patents)
- Misako Osoegawa (2 patents)
- Keiji Koyama (11 patents)
- Masatoshi Majima (85 patents)
- Yoshie Tani (2 patents)
US Patent 7390442 · Granted Jun 24, 2008