Assignee
Inventors
- Akihiro Tanaka (21 patents)
- Hiroyuki Koshio (20 patents)
- Nobuaki Taniguchi (6 patents)
- Akira Matsuhisa (11 patents)
- Ken-ichiro Sakamoto (3 patents)
- Atsuki Yamazaki (11 patents)
- Takeyuki Yatsu (10 patents)
US Patent 5723606 · Granted Mar 3, 1998