Assignee
No assignee recorded.
Inventors
- Yoshihiro Ashihara (28 patents)
- Isao Nishizono (6 patents)
- Hidetaka Minakawa (3 patents)
- Masahisa Okada (16 patents)
- Yasusuke Sakurabayashi (4 patents)
- Fumio Watanabe (87 patents)
- Shin-ichi Wakana (6 patents)
US Patent 5482839 · Granted Jan 9, 1996
No assignee recorded.