Assignee
Inventors
- Takeyuki Kondo (11 patents)
- Hiroyuki Ito (4 patents)
- Yasunari Sase (9 patents)
- Toshiaki Matsuo (28 patents)
- Kenichiro Oka (17 patents)
- Masayuki Kamikawa (12 patents)
- Masashi Tanto (6 patents)
US Patent 8742178 · Granted Jun 3, 2014