Assignee
Inventors
- Youichi Nakamura (36 patents)
- Unknown
- Kazumasa Okumura (31 patents)
- Ken Takano (32 patents)
- Minoru Yamamoto (109 patents)
- Hirokazu Honkawa (6 patents)
- Kentaro Nishiwaki (7 patents)
- Yoshihiko Misawa (33 patents)
US Patent 7165318 · Granted Jan 23, 2007