Assignee
Inventors
- Shin-ichi Inaba (3 patents)
- Yasuyuki Shindo (2 patents)
- Shirou Tsubouchi (2 patents)
- Hiroki Naganuma (2 patents)
- Yoshio Nakazawa (19 patents)
- Ryusuke Hayashi (3 patents)
- Kanji Yamada (7 patents)
US Patent 5110656 · Granted May 5, 1992