Assignee
Inventors
- Shusuke Kakiuchi (5 patents)
- Kazuhiro Inaba (51 patents)
- Hiroyuki Yanagida (8 patents)
- Taeko Hayase (5 patents)
- Toshiyuki Suga (13 patents)
- Hiroyuki Akai (3 patents)
- Takao Koyama (29 patents)
US Patent 6514382 · Granted Feb 4, 2003