Assignee
Inventors
- Kenichi Ushiyama (16 patents)
- Shigenori Ichinose (13 patents)
- Kenji Suzuki (825 patents)
- Kenji Kumagai (24 patents)
- Takafumi Miyahara (1 patents)
- Shuji Tanahashi (2 patents)
- Hideto Fukuda (7 patents)
US Patent 8584069 · Granted Nov 12, 2013