Assignee
Inventors
- Tohru Yashiro (65 patents)
- Shigenobu Hirano (47 patents)
- Yoshihisa Naijo (30 patents)
- Koh Fujimura (38 patents)
- Masahiro Yanagisawa (76 patents)
- Masahiro Masuzawa (34 patents)
- Hitoshi Arita (29 patents)
US Patent 8384983 · Granted Feb 26, 2013