Assignee
Inventors
- Yuichi Nagata (16 patents)
- Satoshi Suzuki (578 patents)
- Morito Yamada (6 patents)
- Masao Yoshida (43 patents)
- Mikio Kitano (17 patents)
- Kiyoto Kuroiwa (11 patents)
- Shigenobu Kimura (23 patents)
US Patent 5710823 · Granted Jan 20, 1998