Assignee
Inventors
- Mutsuro Aoyama (11 patents)
- Hideki Kawabata (33 patents)
- Muneto Inayoshi (27 patents)
- Kan Ichihara (13 patents)
- Kazumasa Seo (5 patents)
- Isao Honda (21 patents)
- Takeshi Kuwabara (63 patents)
- Hiroyuki Fujii (140 patents)
US Patent 8448529 · Granted May 28, 2013