Assignee
Inventors
- Michio Hirayama (20 patents)
- Seiichi Onishi (6 patents)
- Hidenori Matsunaga (3 patents)
- Hideki Hayashi (338 patents)
- Atsushi Hirahara (10 patents)
- Ayumu Tokuda (4 patents)
- Shigeyuki Oda (1 patents)
- Shinichiro Amano (1 patents)
US Patent 9708792 · Granted Jul 18, 2017