Assignee
Inventors
- Yasushi Dodo (10 patents)
- Kenichi Ide (18 patents)
- Shigeki Narushima (5 patents)
- Nobuhiro Tazoe (18 patents)
- Yasuhiro Fujii (87 patents)
- Sadakazu Masuda (11 patents)
- Shuichi Yamashina (6 patents)
- Shozo Ikemune (6 patents)
US Patent 6200245 · Granted Mar 13, 2001