Assignee
Inventors
- Eileen R. Mulvihill (12 patents)
- Shinji Yoshitake (4 patents)
- Yasunori Ikeda (2 patents)
- Suguru Suzuki (4 patents)
- Akira Hashimoto (2 patents)
- Teruaki Yuzuriha (3 patents)
- Bjorn A. Nexo (2 patents)
US Patent 5486471 · Granted Jan 23, 1996