Assignee
Inventors
- Koji Masuda (128 patents)
- Shiro Kida (12 patents)
- Kyohei Hayashi (10 patents)
- Manabu Katou (9 patents)
- Naoki Yoshikawa (15 patents)
- Akira Kugimiya (16 patents)
- Mado Nakajima (2 patents)
- Nobuyuki Tanaka (30 patents)
US Patent 8957219 · Granted Feb 17, 2015