Assignee
Inventors
- Yoshihiro Tanigawa (10 patents)
- Shinji Morino (4 patents)
- Isao Shimada (23 patents)
- Masafumi Morimoto (20 patents)
- Koji Ikeda (135 patents)
- Sadaaki Kondo (2 patents)
- Kimitake Okugawa (5 patents)
US Patent 5742895 · Granted Apr 21, 1998