Assignee
Inventors
- Masaya Maeda (64 patents)
- Bunpei Irie (13 patents)
- Hideo Horiuchi (5 patents)
- Shunji Ariyoshi (3 patents)
- Akihiko Nakao (9 patents)
- Takuma Akagi (7 patents)
- Yasuhiro Aoki (71 patents)
- Tomoyuki Hamamura (14 patents)
US Patent 7580544 · Granted Aug 25, 2009