Assignee
Inventors
- Keita Fujii (9 patents)
- Yasuoki Tomita (78 patents)
- Jiro Asakuno (4 patents)
- Masaru Takamatsu (6 patents)
- Tadakuni Nishio (3 patents)
- Tatsunao Nagashima (2 patents)
- Katsuhiro Hotta (7 patents)
- Masashi Nishimura (11 patents)
US Patent 9567909 · Granted Feb 14, 2017