Assignee
Inventors
- Takashi Dogahara (11 patents)
- Kazuo Koga (19 patents)
- Yoshiaki Danno (43 patents)
- Daisuke Sanbayashi (7 patents)
- Kozo Iida (37 patents)
- Satoru Serizawa (10 patents)
- Norihisa Kobayashi (55 patents)
US Patent 5738832 · Granted Apr 14, 1998