Assignee
Inventors
- Katsuhiko Koike (7 patents)
- Tomoyuki Okamura (15 patents)
- Toshihisa Kitagawa (3 patents)
- Hiroaki Saigo (1 patents)
- Shin Fukuda (42 patents)
- Fumiharu Yamazaki (4 patents)
- Taizo Nishimoto (16 patents)
- Tsutami Misawa (32 patents)
US Patent 6965191 · Granted Nov 15, 2005