Assignee
Inventors
- Hiroomi Matsuzaki (67 patents)
- Koji Yamaguchi (202 patents)
- Kohki Kamata (4 patents)
- Motomi Suzuki (9 patents)
- Yoshiyuki Beniya (5 patents)
- Yukinori Nagata (9 patents)
- Satoru Yamada (231 patents)
US Patent 9500977 · Granted Nov 22, 2016