Assignee
Inventors
- Koichi Masaoka (2 patents)
- Keizo Ikari (3 patents)
- Takashi Oda (2 patents)
- Katsunori Kobayashi (17 patents)
- Hidetoshi Hamamoto (38 patents)
- Masaki Ishibashi (14 patents)
- Kiyotsuna Toyohara (13 patents)
US Patent 9636490 · Granted May 2, 2017