Assignee
Inventors
- Yuichi Machida (36 patents)
- Kunihito Sawai (91 patents)
- Shinichi Hirata (83 patents)
- Yoshihisa Takahashi (89 patents)
- Yoichi Nishimaki (31 patents)
- Yasushi Okumura (86 patents)
- Norihiro Nagai (31 patents)
US Patent 11198060 · Granted Dec 14, 2021