Assignee
Inventors
- Izumi Usuki (6 patents)
- Kiyotaka Takehara (27 patents)
- Tsuyoshi WANAKA (1 patents)
- Toshiaki Nakao (8 patents)
- Kazuhiro Kawamoto (6 patents)
- Makoto Kawasaki (22 patents)
- Yasuhiro Yanagi (8 patents)
US Patent 10503385 · Granted Dec 10, 2019