Assignee
Inventors
- Kuniaki Okada (41 patents)
- Munehiro Ishioka (9 patents)
- Hitoshi Oishi (7 patents)
- Tatsuya Shimada (38 patents)
- Koichi Takashi (3 patents)
- Yutaka Suzukawa (4 patents)
- Yoshiki Fujii (14 patents)
- Takamitsu Kusada (2 patents)
US Patent 8944809 · Granted Feb 3, 2015