Assignee
Inventors
- Masataka Takeuchi (48 patents)
- Shuichi Naijo (18 patents)
- Naoko Ito (33 patents)
- Koro Shirane (26 patents)
- Takeshi Igarashi (94 patents)
- Yoshiaki Takahashi (90 patents)
- Motoaki Kamachi (10 patents)
US Patent 7396598 · Granted Jul 8, 2008