Assignee
Inventors
- Katsutoshi Yoshizato (17 patents)
- Jun Konishi (24 patents)
- Mikio Koide (4 patents)
- Kaori Oyamada (2 patents)
- Ken-ichi Ohsaki (2 patents)
- Takeo Katakura (4 patents)
- Yuichi Mori (51 patents)
- Ken Tatebe (11 patents)
US Patent 5350583 · Granted Sep 27, 1994