Assignee
Inventors
- Hirohisa Shibayama (8 patents)
- Eiji Shiotani (17 patents)
- Satoru Sakurai (3 patents)
- Kiyokazu Sugiyama (12 patents)
- Akira Shimizu (261 patents)
- Daisuke Terada (26 patents)
- Yoshitsugu Noshi (11 patents)
- Yoshito Utsumi (8 patents)
US Patent 9805457 · Granted Oct 31, 2017