Assignee
Inventors
- Shota Seki (5 patents)
- Shuichi Kiyomoto (1 patents)
- Nobuyuki Oka (24 patents)
- Michiya Totoki (1 patents)
- Teruhiro Nakamiya (16 patents)
- Takeji Sumiya (12 patents)
- Tomoki Hiramatsu (30 patents)
- Kohji Takahashi (40 patents)
US Patent 8169747 · Granted May 1, 2012