Assignee
Inventors
- Tomohiro Okada (61 patents)
- Naoaki Oikawa (2 patents)
- Takahiro Saruwatari (2 patents)
- Tatsuhiko Ikeda (45 patents)
- Ken Nakayama (46 patents)
- Kazuhiko Soeda (7 patents)
- Akinori Inada (1 patents)
US Patent 11031851 · Granted Jun 8, 2021