Assignee
Inventors
- Hiroyuki Kyushima (74 patents)
- Hideki Shimoi (69 patents)
- Hiroyuki Sugiyama (219 patents)
- Hitoshi Kishita (8 patents)
- Suenori Kimura (37 patents)
- Yuji Masuda (4 patents)
- Takayuki Ohmura (76 patents)
US Patent 7880385 · Granted Feb 1, 2011