Assignee
Inventors
- Tetsuhiro Harakawa (2 patents)
- Hirotoshi Nakano (2 patents)
- Yasushi Torii (3 patents)
- Yoshitaka Goto (2 patents)
- Miho Shinmura (2 patents)
- Sachio Okuda (4 patents)
- Ryuji Kaji (3 patents)
- Shunji Kosaki (1 patents)
US Patent 9278133 · Granted Mar 8, 2016