Assignee
Inventors
- Michio Suzuka (18 patents)
- Takashi Sekiguchi (48 patents)
- Naoki Hayashi (216 patents)
- Takeyuki Yamaki (42 patents)
- Hiroyuki Nishide (40 patents)
- Kenichi Oyaizu (21 patents)
- Fumiaki Kato (33 patents)
US Patent 9012901 · Granted Apr 21, 2015