Assignee
Inventors
- Shinji Okuma (12 patents)
- Ryuji Asada (3 patents)
- Akihiro Iwazaki (19 patents)
- Takashi Kuribayashi (32 patents)
- Tatsuhiro Tomari (16 patents)
- Masakatsu Hori (26 patents)
- Kazuhiro Wada (27 patents)
- Kiyoshi Wakamatsu (11 patents)
US Patent 6543595 · Granted Apr 8, 2003