Assignee
Inventors
- Koichi Sakata (70 patents)
- Minoru Masuda (82 patents)
- Hisashi Nakajima (63 patents)
- Kimitoshi Yamaguchi (41 patents)
- Yutaka Takahashi (191 patents)
- Hitoshi Iwatsuki (54 patents)
- Saori Yamada (27 patents)
- Toyoaki Tano (29 patents)
US Patent 9029061 · Granted May 12, 2015