Assignee
Inventors
- Takashi Akaba (11 patents)
- Shuho Tsubota (13 patents)
- Kenji Nishikawa (48 patents)
- Noriaki Sugimoto (8 patents)
- Shoji Kushimoto (2 patents)
- Takashi Ishide (20 patents)
- Takahiro Ohta (14 patents)
US Patent 8044323 · Granted Oct 25, 2011