Assignee
Inventors
- Kenji Yamashita (37 patents)
- Akiyoshi Yasusato (1 patents)
- Tetsuya Yamashita (85 patents)
- Kenji Hamada (58 patents)
- Goro Kuratani (1 patents)
- Masakazu Sugino (5 patents)
- Yuko Hanazono (1 patents)
- Yoshihiko Matsuoka (1 patents)
US Patent 8875891 · Granted Nov 4, 2014