Assignee
Inventors
- Toshio Kawamura (30 patents)
- Takashi Suzumura (9 patents)
- Makoto Aida (15 patents)
- Hiroshi Sugimoto (112 patents)
- Shigeharu Takahagi (4 patents)
- Yuju Endo (16 patents)
- Toshi Sasaki (7 patents)
- Hiroyuki Takasaka (5 patents)
US Patent RE37323 · Granted Aug 14, 2001