Assignee
Inventors
- Hiroyuki Taike (3 patents)
- Kazuhiro Tsutsumi (14 patents)
- Jun Ohshimo (5 patents)
- Tomoyoshi Okamoto (1 patents)
- Hisao Nishii (5 patents)
- Nobuaki Matsumoto (59 patents)
- Yukio Ueyama (8 patents)
US Patent 7892504 · Granted Feb 22, 2011