Assignee
Inventors
- Yukio Sugimura (11 patents)
- Yoji Sasaki (2 patents)
- Tsuyoshi OKUNISHI (1 patents)
- Seiji Shinohara (1 patents)
- Takao Sekine (4 patents)
- Satoshi Negami (1 patents)
- Fumio TSUKAMOTO (5 patents)
- Hirofumi Yamamoto (1 patents)
US Patent 10097740 · Granted Oct 9, 2018