Assignee
Inventors
- Atsuhiro Kawamoto (61 patents)
- Akihiko Kitajima (4 patents)
- Norikazu Osaki (4 patents)
- Kunio Kubo (1 patents)
- Koji Hamamoto (8 patents)
- Shigeki Yonemori (9 patents)
- Yoshiyuki Tabata (7 patents)
US Patent 6555785 · Granted Apr 29, 2003