Assignee
Inventors
- Junichi Niwa (16 patents)
- Kazuaki Hokano (1 patents)
- Masataka Nakanishi (29 patents)
- Akira Kojima (118 patents)
- Kazuhito Kawasumi (12 patents)
- Takuhiro Miyuki (6 patents)
- Tetsuo Sakai (91 patents)
US Patent 8728663 · Granted May 20, 2014