Assignee
Inventors
- Takumi Namekawa (28 patents)
- Kei Baba (3 patents)
- Yuya Inoue (19 patents)
- Masao Murata (9 patents)
- Koji Hane (4 patents)
- Robert Dennis Taff (10 patents)
- Robert R. McKay (1 patents)
- Ralph D. Fox (2 patents)
US Patent 8171876 · Granted May 8, 2012