Assignee
Inventors
- Takeshi Kamoi (35 patents)
- Hiroshi Kido (44 patents)
- Akinori Hiramatu (35 patents)
- Junichi Hasegawa (115 patents)
- Shigeru Ido (51 patents)
- Nobutoshi Matsuzaki (15 patents)
- Daisuke Yamahara (25 patents)
US Patent 9392668 · Granted Jul 12, 2016