Assignee
Inventors
- Akihisa Inatani (20 patents)
- Yasuo Osada (42 patents)
- Toshimasa Takahashi (12 patents)
- Yasuhiro Suda (8 patents)
- Hiromu Watanabe (31 patents)
- Yutaka Shimada (29 patents)
- Shuji Koseki (5 patents)
- Yuji Sudo (5 patents)
US Patent 7313800 · Granted Dec 25, 2007