Assignee
Inventors
- Mikio Hayashi (46 patents)
- Masahiro Hara (85 patents)
- Masashi Yamaguchi (104 patents)
- Yumiko Yoshikawa (7 patents)
- Takahiko Takewaki (32 patents)
- Tohru Setoyama (17 patents)
- Naoyuki Sakamoto (27 patents)
US Patent 8647999 · Granted Feb 11, 2014