Assignee
Inventors
- Hiroki Nakamura (336 patents)
- Hiroshi Nonoyama (27 patents)
- Yoshimitsu Inoue (65 patents)
- Yuji Takeo (22 patents)
- Mitsuyo Oomura (22 patents)
- Eiji Takahashi (219 patents)
- Toshinobu Homan (18 patents)
- Osamu Kasebe (9 patents)
US Patent 6470697 · Granted Oct 29, 2002