Assignee
Inventors
- Masaru Yamagishi (15 patents)
- Nobuo Inoue (18 patents)
- Kouki Sakamoto (4 patents)
- Nobuyuki Shimodaira (1 patents)
- Takashi Koshinuma (1 patents)
- Yasuharu Gaman (3 patents)
- Katsuhiko Miki (24 patents)
US Patent 7443490 · Granted Oct 28, 2008