Assignee
Inventors
- Kazuhito Tokugawa (10 patents)
- Shinichi Ishikawa (66 patents)
- Tomoo Shimokawa (5 patents)
- Katsuaki Wachi (1 patents)
- Satoshi Chida (6 patents)
- Hiroyuki Utsumi (13 patents)
- Takayuki Aoki (71 patents)
US Patent 7930092 · Granted Apr 19, 2011