Assignee
Inventors
- Takao Shimizu (83 patents)
- Kiyoharu Makinose (1 patents)
- Norikazu Matsukawa (2 patents)
- Naoyuki Takahashi (39 patents)
- Kazuhiro Iitsuka (3 patents)
- Michio Kitade (2 patents)
- Hideo Yamaguchi (2 patents)
- Yoko Suzuki (28 patents)
US Patent 8004984 · Granted Aug 23, 2011