Assignee
Inventors
- Haruo Hayashida (12 patents)
- Akihiro Ichige (5 patents)
- Kozo Kotani (25 patents)
- Toshio Kawakita (25 patents)
- Takanori Kume (14 patents)
- Teruaki Yoshida (18 patents)
- Takeshi Yamada (206 patents)
- Yufu Sato (7 patents)
US Patent 5460879 · Granted Oct 24, 1995