Assignee
Inventors
- Ikuko Tsukamoto (1 patents)
- Ryoji Konishi (7 patents)
- Masaaki Tokuda (19 patents)
- Yasuo Kubota (19 patents)
- Tokumi Maruyama (3 patents)
- Hiroaki Kosaka (2 patents)
- Junsuke Igarashi (1 patents)
US Patent 9273050 · Granted Mar 1, 2016