Assignee
Inventors
- Tamotsu Shimizu (105 patents)
- Eiji Gyotoku (17 patents)
- Akihiro Watanabe (115 patents)
- Norio Kubo (22 patents)
- Minoru Wada (128 patents)
- Ryo Taniguchi (27 patents)
- Yasushi Imanishi (6 patents)
- Takahiro Okubo (55 patents)
US Patent 9829829 · Granted Nov 28, 2017