Assignee
Inventors
- Takashi Tomita (84 patents)
- Toru Ikeda (116 patents)
- Isao Kuroyanagi (17 patents)
- Takayuki Hayashi (106 patents)
- Takeshi Iguchi (10 patents)
- Takao Ikeda (20 patents)
- Ryoichi Sanada (10 patents)
US Patent 9464598 · Granted Oct 11, 2016