Assignee
Inventors
- Hideo Ichinose (28 patents)
- Yuko Arai (21 patents)
- Takanori Takeda (18 patents)
- Tsuyoshi Okazaki (54 patents)
- Toshihiro Matsumoto (101 patents)
- Masahiro Shimizu (182 patents)
- Takashi Katayama (75 patents)
US Patent 7582338 · Granted Sep 1, 2009