Assignee
Inventors
- Shunichiro Hachiya (9 patents)
- Kazuhiro Ikegai (10 patents)
- Ryotaro Ibuka (2 patents)
- Taisuke Takahashi (18 patents)
- Makoto Oku (3 patents)
- Ryushi Seo (16 patents)
- Yoh Terada (6 patents)
- Masanao Sanagi (4 patents)
US Patent 8153658 · Granted Apr 10, 2012