Assignee
Inventors
- Kiyoshi Takekoshi (26 patents)
- Hisatomi Hosaka (13 patents)
- Junichi Hagihara (21 patents)
- Kunihiko Hatsushika (3 patents)
- Takamasa Usui (75 patents)
- Hisashi Kaneko (85 patents)
- Nobuo Hayasaka (71 patents)
- Yoshiyuki Ido (5 patents)
US Patent 8456186 · Granted Jun 4, 2013