Assignee
Inventors
- Hideaki Ochimizu (4 patents)
- Yuichi NISHINO (4 patents)
- Hidenobu TSUJI (4 patents)
- Nobuki Kotake (16 patents)
- Masaharu IMAKI (22 patents)
- Shumpei Kameyama (37 patents)
- Takashi Saito (468 patents)
US Patent 9989631 · Granted Jun 5, 2018