Assignee
Inventors
- Keita Suzumura (1 patents)
- Masayuki Igarashi (16 patents)
- Akihiro Itoh (69 patents)
- Akira Kawakami (61 patents)
- Hideki Fujii (114 patents)
- Teruhiko Hayashi (3 patents)
- Kazuhiro Takahashi (273 patents)
US Patent 9470434 · Granted Oct 18, 2016