Assignee
Inventors
- Yasuhiro Maenishi (43 patents)
- Chikashi Konishi (6 patents)
- Ikuo Yoshida (36 patents)
- Hiroyoshi Nishida (13 patents)
- Masaya Matsumoto (7 patents)
- Akihito Yamasaki (7 patents)
- Takuya Yamazaki (64 patents)
US Patent 7571539 · Granted Aug 11, 2009