Assignee
Inventors
- Kazutaka Tachibana (11 patents)
- Takayasu Sato (13 patents)
- Yoji Sato (40 patents)
- Hiromichi Nakata (19 patents)
- Kazuyoshi MANABE (5 patents)
- Seiji Okamura (19 patents)
- Izuru Yamamoto (8 patents)
US Patent 10246771 · Granted Apr 2, 2019