Assignee
Inventors
- Naoki Takeda (32 patents)
- Tetsujiro Kondo (701 patents)
- Kenji Takahashi (603 patents)
- Hiroshi Sato (791 patents)
- Tsutomu Ichikawa (46 patents)
- Hiroki Tetsukawa (22 patents)
- Masaki Handa (22 patents)
US Patent 7401177 · Granted Jul 15, 2008