Assignee
Inventors
- Shigeyoshi Kawaguchi (8 patents)
- Motoshi Horinouchi (2 patents)
- Shinichi Sagawa (2 patents)
- Yoshitaka Masuda (19 patents)
- Masakatsu Imamura (2 patents)
- Minoru Sakino (1 patents)
- Yasuaki Kawashima (17 patents)
US Patent 8051569 · Granted Nov 8, 2011