Assignee
Inventors
- Naoki Nakata (12 patents)
- Akio Fujibayashi (17 patents)
- Hiroyuki Fukuda (209 patents)
- Kenji Hirata (23 patents)
- Takayuki Furumai (1 patents)
- Yukio Fujii (23 patents)
- Motoji Terasaki (1 patents)
US Patent 8881568 · Granted Nov 11, 2014