Assignee
Inventors
- Junichi Shimada (28 patents)
- Tamotsu Eguchi (7 patents)
- Kenichi Mochida (12 patents)
- Akira Horiguchi (23 patents)
- Tohru Yasuzawa (5 patents)
- Hideaki Kusaka (9 patents)
- Hiromi Nonaka (18 patents)
- Fumio Suzuki (43 patents)
US Patent 6107064 · Granted Aug 22, 2000