Assignee
Inventors
- Yasuyuki Eda (9 patents)
- Kiyoshi Osatomi (3 patents)
- Kouichi Shiosaki (3 patents)
- Sachio Tokiyoshi (16 patents)
- Shuzo Matsushita (6 patents)
- Toshio Hattori (11 patents)
- Kiyoshi Takatsuki (4 patents)
US Patent 5712373 · Granted Jan 27, 1998