Assignee
Inventors
- Akihiko Watanabe (47 patents)
- Sotomitsu Maeda (2 patents)
- Hiroshi Dohi (11 patents)
- Muneo Yamamoto (6 patents)
- Yukio Honda (81 patents)
- Hiromitsu Nakano (19 patents)
- Masahiro Yasohara (24 patents)
- Hisataka Kato (40 patents)
US Patent 5402024 · Granted Mar 28, 1995