Assignee
Inventors
- Koji Matsunaga (38 patents)
- Tatsuya Toyozumi (9 patents)
- Yasuo Tanaka (168 patents)
- Yuichiro Sakane (9 patents)
- Koji Bato (9 patents)
- Wataru Kawasaki (14 patents)
- Tatsuhiko Saito (22 patents)
US Patent 9450698 · Granted Sep 20, 2016