Assignee
Inventors
- Yoshifumi Hattori (55 patents)
- Masashi Kitani (30 patents)
- Etsuro Suzuki (15 patents)
- Hideo Saikawa (48 patents)
- Masami Kojima (45 patents)
- Kenji Kawano (122 patents)
- Koichi Tanno (37 patents)
- Kenji Aono (24 patents)
US Patent 5444473 · Granted Aug 22, 1995