Assignee
Inventors
- Norikazu Okada (29 patents)
- Takaaki Shirai (21 patents)
- Takuma Kasai (7 patents)
- Keita Maejima (15 patents)
- Tomoyuki Yamashita (13 patents)
- Ryohta Kubokawa (4 patents)
- Satoru Tao (11 patents)
- Homare Ehara (5 patents)
US Patent 9389573 · Granted Jul 12, 2016