Assignee
Inventors
- Ken Kimura (42 patents)
- Yoshikazu Ikeda (8 patents)
- Shinobu Kagami (2 patents)
- Hidetoshi Takahashi (5 patents)
- Kousaku Takahashi (2 patents)
- Makoto Yoshihama (14 patents)
- Makoto Ubukata (5 patents)
- Kiyoshi Isono (4 patents)
US Patent 6455694 · Granted Sep 24, 2002