Assignee
Inventors
- Nobuaki Onagi (49 patents)
- Shinichiro Suzuki (38 patents)
- Seiro Fujii (6 patents)
- Takahiro Kobayashi (178 patents)
- Takamasa Yoshikawa (39 patents)
- Masayasu Yamaguchi (7 patents)
- Kiyohide Ogasawara (27 patents)
US Patent 5087340 · Granted Feb 11, 1992