Assignee
Inventors
- Keisuke Sato (78 patents)
- Masaomi Teranishi (18 patents)
- Shuichi Sakurai (26 patents)
- Masahiko NAKASHIMA (8 patents)
- Shigeki Koizumi (12 patents)
- Michio Ido (17 patents)
- Shigeto Endo (13 patents)
US Patent 9898747 · Granted Feb 20, 2018