Assignee
Inventors
- Kazuhide Takaishi (3 patents)
- Toshiki Kadonaga (2 patents)
- Masamitsu Tamura (2 patents)
- Shigeharu Nakamura (9 patents)
- Mitsuru Mizoguchi (1 patents)
- Yoshinobu Hirota (1 patents)
- Yukinobu Yamazaki (6 patents)
US Patent 4534199 · Granted Aug 13, 1985