Assignee
Inventors
- Takeshi Narushima (6 patents)
- Yoichi Endo (27 patents)
- Yoshihiro Nozawa (1 patents)
- Minoru Goto (14 patents)
- Toru Ugajin (4 patents)
- Hiroyuki Shiomi (13 patents)
- Kunio Matsui (33 patents)
- Yasumitsu Sakuma (11 patents)
US Patent 9132392 · Granted Sep 15, 2015