Assignee
Inventors
- Osamu Mita (5 patents)
- Tsuguo Nanjo (19 patents)
- Yoshihisa Harada (11 patents)
- Toshifumi Sumiya (27 patents)
- Koji Osawa (3 patents)
- Susumu Oshima (1 patents)
- Masayo Takahashi (17 patents)
- Hiroyuki Kamao (3 patents)
US Patent 9192514 · Granted Nov 24, 2015