Assignee
Inventors
- Yoshitaka Tsutsui (4 patents)
- Nobuaki Nakasu (18 patents)
- Keiji Suzuki (80 patents)
- Kengo Iwashige (14 patents)
- Mitsuru Onoda (15 patents)
- Harumasa Tsuchiya (4 patents)
- Yasuaki Kageyama (8 patents)
US Patent 9261421 · Granted Feb 16, 2016