Assignee
Inventors
- Shinji Kikuchi (67 patents)
- Masaharu Moriuchi (1 patents)
- Tatsuya Mori (139 patents)
- Shigeyoshi Kubota (1 patents)
- Tsutomu Hirano (15 patents)
- Motohiro Shimizu (63 patents)
- Yasuhiro Shinkawa (6 patents)
US Patent 6030260 · Granted Feb 29, 2000