Assignee
Inventors
- Izumi Morita (6 patents)
- Masateru Ito (31 patents)
- Hideki Sawai (22 patents)
- Shinichi Minegishi (7 patents)
- Katsushige Yamada (103 patents)
- Kenji Kawamura (75 patents)
- Shinichi Yamane (10 patents)
US Patent 9018424 · Granted Apr 28, 2015