Assignee
Inventors
- Takafumi Nakahama (10 patents)
- Takeo Kakuchi (1 patents)
- Nobumitsu Tada (9 patents)
- Taihei Koyama (4 patents)
- Norihito Togashi (5 patents)
- Kenya Kurokawa (3 patents)
- Tadashi Shudo (6 patents)
- Mami Mizutani (29 patents)
US Patent 8247099 · Granted Aug 21, 2012