Assignee
Inventors
- Hiroshi Kajita (23 patents)
- Akihiro Kondoh (33 patents)
- Makoto Sugiura (27 patents)
- Nobuhiro Nishioka (26 patents)
- Masahiko Fukano (15 patents)
- Eiji Gotoh (3 patents)
- Satoshi Tanaka (768 patents)
- Takeshi Matsuo (94 patents)
US Patent 5216471 · Granted Jun 1, 1993