Assignee
Inventors
- Hisashi Nakashima (2 patents)
- Takaaki Araki (9 patents)
- Takahisa Ogamino (4 patents)
- Noriaki Gomi (5 patents)
- Yasushi Kaneko (16 patents)
- Kazutoyo Abe (7 patents)
- Tadaaki Ohgiya (32 patents)
US Patent 8252781 · Granted Aug 28, 2012