Assignee
Inventors
- Koichiro Nakayama (5 patents)
- Hiroki Tamura (28 patents)
- Shinji Takao (5 patents)
- Koji Matsunaga (38 patents)
- Kenichi Ishikawa (44 patents)
- Kanna Okamura (4 patents)
- Junichi Sawada (49 patents)
- Hidetoshi Amari (5 patents)
US Patent 7609665 · Granted Oct 27, 2009