Assignee
Inventors
- Yutaka Takahira (8 patents)
- Yuji Mizuguchi (27 patents)
- Noboru Katta (32 patents)
- Nobuhiko Yasui (21 patents)
- Takahisa Sakai (15 patents)
- Hirotsugu Kawada (11 patents)
- Toshitomo Umei (6 patents)
US Patent 7286616 · Granted Oct 23, 2007