Assignee
Inventors
- Hidetoshi Kawauchi (32 patents)
- Toshihisa Hyakudai (57 patents)
- Takuya Okamoto (107 patents)
- Atsushi Yajima (11 patents)
- Taku Yamagata (14 patents)
- Kazutaka Yamamoto (66 patents)
- Shigenari Kawabata (3 patents)
US Patent 7701841 · Granted Apr 20, 2010