Assignee
Inventors
- Kenji Sasaki (245 patents)
- Ikuro Akazawa (1 patents)
- Yoshinori Imamura (42 patents)
- Atsushi Kurokawa (78 patents)
- Tatsuhiko Ikeda (45 patents)
- Hiroshi Inagawa (37 patents)
- Yasunari Umemoto (87 patents)
- Isao Obu (56 patents)
US Patent 7723753 · Granted May 25, 2010