Assignee
Inventors
- Bungo Shigeta (7 patents)
- Hirofumi Abe (35 patents)
- Yasuhiko Kitamura (10 patents)
- Yoshio Hara (39 patents)
- Masafumi Fukugawa (10 patents)
- Akihisa Inoue (182 patents)
- Norihiro Kadota (12 patents)
- Koichi Nakatogawa (7 patents)
US Patent 6375008 · Granted Apr 23, 2002