Assignee
Inventors
- Keiji Izumi (16 patents)
- Yuugo Oota (7 patents)
- Tomoyuki Nagatsu (7 patents)
- Norimasa Miura (18 patents)
- Katsunari Norita (10 patents)
- Kenichi Okubo (17 patents)
- Motonori Kurotaki (2 patents)
US Patent 10597874 · Granted Mar 24, 2020