Assignee
Inventors
- Seiji Adachi (25 patents)
- Hironori Wakana (25 patents)
- Yoshihiro Ishimaru (9 patents)
- Masahiro Horibe (14 patents)
- Osami Horibe (1 patents)
- Yoshinobu Tarutani (21 patents)
- Keiichi Tanabe (25 patents)
US Patent 6790675 · Granted Sep 14, 2004