Assignee
Inventors
- Takashige Tamamushi (37 patents)
- Kimihiro Muraoka (9 patents)
- Yoshiaki Ikeda (47 patents)
- Keun Sam Lee (1 patents)
- Naohiro Shimizu (16 patents)
- Masashi Yura (9 patents)
- Kinji Yoshioka (1 patents)
US Patent 5682044 · Granted Oct 28, 1997