Assignee
Inventors
- Shinichi Hirata (83 patents)
- Yoshihisa Takahashi (89 patents)
- Yoichi Nishimaki (31 patents)
- Yuichi Machida (36 patents)
- Kunihito Sawai (91 patents)
- Yasushi Okumura (86 patents)
- Norihiro Nagai (31 patents)
US Patent 10809825 · Granted Oct 20, 2020