Assignee
Inventors
- Akira Asai (25 patents)
- Kenji Matsuno (14 patents)
- Naohisa Ogo (5 patents)
- Takane Yokotagawa (2 patents)
- Osamu Takahashi (326 patents)
- Yasuto Akiyama (4 patents)
- Tadashi Ashizawa (33 patents)
- Tadashi Okawara (2 patents)
US Patent 8466290 · Granted Jun 18, 2013