Assignee
Inventors
- Masami Tsubaki (10 patents)
- Shuhei Kanaoka (1 patents)
- Koji Kosaka (4 patents)
- Yoshiyuki Yahagi (11 patents)
- Toshiyuki Yamazaki (17 patents)
- Hiromi Inoue (3 patents)
- Kaoru Sekigawa (7 patents)
- Takeshi Ishihara (100 patents)
US Patent 5712737 · Granted Jan 27, 1998