Assignee
Inventors
- Keiko Tada (18 patents)
- Yuriko Okamoto (2 patents)
- Akira Satake (22 patents)
- Hiromitsu Suzuki (20 patents)
- Masahiko TSUKAKOSHI (2 patents)
- Ritaka Nakamura (6 patents)
- Masashi Nakamura (167 patents)
US Patent 10236818 · Granted Mar 19, 2019