Assignee
Inventors
- Riki Okamoto (55 patents)
- Nobuhiro Fujita (55 patents)
- Manabu Takahashi (58 patents)
- Kunio Hayashi (59 patents)
- Tetsuo Kishimoto (13 patents)
- Kazuaki Nakano (18 patents)
- Takeshi Yamamoto (543 patents)
US Patent 9267196 · Granted Feb 23, 2016