Assignee
Inventors
- Koichi Mizutani (39 patents)
- Shinji Sekido (3 patents)
- Junzo Oe (2 patents)
- Takayuki Naito (13 patents)
- Takashi Imai (206 patents)
- Kouichi Yamanoue (25 patents)
- Shigeki Yamamoto (25 patents)
US Patent 9088202 · Granted Jul 21, 2015