Assignee
Inventors
- Makoto Tamuraya (4 patents)
- Shoichiro Obara (1 patents)
- Hiroaki Wakisaka (1 patents)
- Mitsuru Akiyama (1 patents)
- Hiroyuki Takeda (1 patents)
- Minoru Tagami (1 patents)
- Yutaka Okazaki (81 patents)
- Yoshiaki Kazama (4 patents)
US Patent 9375997 · Granted Jun 28, 2016