Assignee
Inventors
- Masahiro Sakahira (8 patents)
- Mitsuru Yokoyama (33 patents)
- Kazuo Isomura (13 patents)
- Takanori Tojo (6 patents)
- Satoshi Ikeda (4 patents)
- Tomohide Maeba (5 patents)
- Naoki Hikosaka (7 patents)
- Tomohiro Narita (16 patents)
US Patent 9975562 · Granted May 22, 2018