Assignee
Inventors
- Hajime Yasuda (17 patents)
- Kenichi Satou (15 patents)
- Hideaki Takahashi (584 patents)
- Hirotada Muraki (10 patents)
- Hiroyuki Itoyama (41 patents)
- Tohru Shibata (2 patents)
- Susumu Shimasaki (3 patents)
US Patent 9708986 · Granted Jul 18, 2017