Assignee
Inventors
- Unknown
- Takanori Sasaki (31 patents)
- Unknown
- Masakazu Takahashi (48 patents)
- Unknown
- Yasunori Fujimoto (57 patents)
- Unknown
- Hitoshi Hamasaki (6 patents)
- Unknown
- Akira Fukuchi (6 patents)
- Unknown
- Unknown
US Patent 7987971 · Granted Aug 2, 2011