Assignee
Inventors
- Masakazu Abura (3 patents)
- Toshihiro Yasuda (14 patents)
- Kazuo Sudo (12 patents)
- Haruhiko Hata (3 patents)
- Yasushi Kanazawa (2 patents)
- Kunihiko Kinugasa (17 patents)
- Hajime Mori (53 patents)
US Patent 9966155 · Granted May 8, 2018