Assignee
Inventors
- Ryozo Sasaki (4 patents)
- Tetsu Ushiku (12 patents)
- Satoru Sugita (60 patents)
- Tatsuto Nagayasu (32 patents)
- Seiji Kagawa (93 patents)
- Naoyuki Kamiyama (37 patents)
- Yusuke Watanabe (163 patents)
US Patent 10926217 · Granted Feb 23, 2021