Assignee
Inventors
- Ryuichi Kiyama (1 patents)
- Yasuhiko Kanda (9 patents)
- Yukio Tada (21 patents)
- Toshio Fujishita (17 patents)
- Takashi KAWASUJI (16 patents)
- Shozo Takechi (10 patents)
- Masahiro Fuji (12 patents)
US Patent 9572813 · Granted Feb 21, 2017