Assignee
Inventors
- Toshio Takahata (14 patents)
- Hideharu Ehara (24 patents)
- Fuminori Yamanashi (7 patents)
- Katsuhiro Shibata (26 patents)
- Fumio Abe (55 patents)
- Tomoharu Kondo (19 patents)
- Junichi Suzuki (172 patents)
- Naomi Noda (36 patents)
US Patent 5376610 · Granted Dec 27, 1994