Assignee
Inventors
- Naoki Miyamoto (67 patents)
- Shinichi Shimizu (22 patents)
- Taeko Matsuura (12 patents)
- Chie Toramatsu (1 patents)
- Seishin Takao (7 patents)
- Hideaki Nihongi (5 patents)
- Yuichi Hirata (33 patents)
- Kikuo Umegaki (45 patents)
US Patent 9616249 · Granted Apr 11, 2017