Assignee
Inventors
- Takashi Nishioka (25 patents)
- Shinichi Uchiyama (3 patents)
- Norio Yamazaki (33 patents)
- Yoshimichi Kawamoto (35 patents)
- Shigenori Takimoto (13 patents)
- Isao Akimoto (2 patents)
- Junichiro Yanagisawa (1 patents)
US Patent 7825786 · Granted Nov 2, 2010