Assignee
Inventors
- Yasuhiko Sasaki (15 patents)
- Yukihiro Matsumura (5 patents)
- Masaru Yamazaki (5 patents)
- Hiroshi Arai (5 patents)
- Shogo Kawabata (2 patents)
- Masaaki Saito (2 patents)
- Hirohisa Okuyama (12 patents)
- Makoto Suzuki (7 patents)
US Patent 8114434 · Granted Feb 14, 2012