Assignee
Inventors
- Kazumi Inagaki (5 patents)
- Shin-ichiro Fujii (16 patents)
- Shin-ichi Miyashita (1 patents)
- Koichi Chiba (3 patents)
- Takao Nakagawa (60 patents)
- Masaaki Abe (2 patents)
- Nobuyoshi Kitagawa (2 patents)
- Yosuke Nakagawa (27 patents)
US Patent 9520278 · Granted Dec 13, 2016