Assignee
Inventors
- Shinjiro Yamada (24 patents)
- Seiki Sato (7 patents)
- Katsunori Shimomura (6 patents)
- Tomohito Ohmori (5 patents)
- Michiyo Kuwabara (4 patents)
- Keiji Okamoto (94 patents)
- Katsuji Iwasaki (4 patents)
- Hidenori Sasaki (15 patents)
US Patent 7120510 · Granted Oct 10, 2006