Assignee
Inventors
- Misato Sakamoto (5 patents)
- Yoshitake Katou (1 patents)
- Youichi Yamamoto (47 patents)
- Takashi Kyouno (1 patents)
- Chikara Yamamoto (109 patents)
- Terukazu Motosawa (1 patents)
- Mitsuo Maeda (38 patents)
- Hiroshi Itou (16 patents)
US Patent 8987148 · Granted Mar 24, 2015