Assignee
Inventors
- Masahiko Murai (10 patents)
- Yasuo Takagi (63 patents)
- Nobutaka Nishimura (24 patents)
- Yutaka Iino (35 patents)
- Kenji Mitsumoto (12 patents)
- Dai Murayama (26 patents)
- Kazunori Iwabuchi (29 patents)
- Yoshikazu Ooba (19 patents)
US Patent 8989911 · Granted Mar 24, 2015