Assignee
Inventors
- Yasuo Kondo (47 patents)
- Junya Kaneda (16 patents)
- Tasuhisa Aono (2 patents)
- Teruyoshi Abe (13 patents)
- Masahisa Inagaki (32 patents)
- Ryuichi Saito (116 patents)
- Yoshihiko Koike (26 patents)
- Hideo Arakawa (40 patents)
US Patent 6833617 · Granted Dec 21, 2004