Assignee
Inventors
- Takao Ozawa (14 patents)
- Kosuke Matsunaga (3 patents)
- Teruhito Kojima (17 patents)
- Toshifumi Sakai (66 patents)
- Katsunori Nagao (9 patents)
- Kiyoshi Yoda (25 patents)
- Masanobu Nishitani (8 patents)
- Eiji Kubota (7 patents)
US Patent 8184346 · Granted May 22, 2012