Assignee
Inventors
- Takanori Ito (71 patents)
- Kuniaki Toyooka (20 patents)
- Katsumi Nakashima (14 patents)
- Kazumi Kowaki (16 patents)
- Minoru Ogawa (29 patents)
- Takeo Sowa (19 patents)
- Shigetoshi Kozai (6 patents)
US Patent D576919 · Granted Sep 16, 2008