Assignee
Inventors
- Shigeru Ido (51 patents)
- Hiroshi Kido (44 patents)
- Akinori Hiramatu (35 patents)
- Takeshi Kamoi (35 patents)
- Katsushi Seki (23 patents)
- Daisuke Yamahara (25 patents)
- Daisuke Ueda (173 patents)
US Patent 9380667 · Granted Jun 28, 2016