Assignee
Inventors
- Kouichi Nagai (81 patents)
- Hitoshi Saito (253 patents)
- Kaoru Sugawara (2 patents)
- Makoto Takahashi (314 patents)
- Masahito Kudo (4 patents)
- Kazuhiro Asai (64 patents)
- Yukimasa Miyazaki (4 patents)
- Unknown
- Kaoru Saigoh (19 patents)
US Patent 8367541 · Granted Feb 5, 2013