Assignee
Inventors
- Yoshiaki Hata (77 patents)
- Kazumi Sugitani (11 patents)
- Ryuichi Yoshida (61 patents)
- Shuichi Fujii (10 patents)
- Hideaki Nakanishi (27 patents)
- Takayuki Hoshino (20 patents)
- Hirohisa Sueyoshi (3 patents)
US Patent 7315164 · Granted Jan 1, 2008