Assignee
Inventors
- Munetoshi Yoshikawa (5 patents)
- Mizuho Igawa (3 patents)
- Fumio Shimada (41 patents)
- Minoru Kobayashi (123 patents)
- Keita HANAWA (10 patents)
- Junichi Onosaka (2 patents)
- Naoaki Maruyama (9 patents)
US Patent 10807343 · Granted Oct 20, 2020