Assignee
Inventors
- Yuji Imahori (6 patents)
- Hirotoshi Yoshida (26 patents)
- Mayumi Iida (3 patents)
- Kengo Ito (81 patents)
- Yoshito Tanaka (111 patents)
- Katsuhiko Imoto (30 patents)
- Takuma Kawabe (7 patents)
- Akiko Ohya (1 patents)
US Patent 9920214 · Granted Mar 20, 2018