Assignee
Inventors
- Yoshimitsu Kokubu (1 patents)
- Kenji Fujiwara (69 patents)
- Hiroshi Ono (295 patents)
- Harushige Sugawara (1 patents)
- Kenichi Yamamoto (126 patents)
- Takeshi Oomatsuzawa (1 patents)
- Masamitsu Inomata (10 patents)
US Patent 6028119 · Granted Feb 22, 2000