Assignee
Inventors
- Koji Shinohe (19 patents)
- Takamitsu Bunno (3 patents)
- Yoshio Shibukawa (4 patents)
- Bingang Guo (4 patents)
- Naganori Tsutsui (1 patents)
- Hitoshi Hirakawa (47 patents)
- Kenji Awamoto (78 patents)
US Patent 8089210 · Granted Jan 3, 2012