Assignee
Inventors
- Akira Sakai (244 patents)
- Masahiro Hasegawa (112 patents)
- Atsushi Ban (57 patents)
- Koji Murata (142 patents)
- Yuichi Kawahira (47 patents)
- Kiyoshi Minoura (188 patents)
- Takako Koide (28 patents)
- Kozo Nakamura (169 patents)
US Patent 11307337 · Granted Apr 19, 2022