Assignee
Inventors
- Hikari Tsuchiya (9 patents)
- Tetsuo Ogata (15 patents)
- Kazuteru Mizuno (10 patents)
- Kazunori Takikawa (59 patents)
- Yoshiyuki Serizawa (13 patents)
- Izumi Imura (6 patents)
- Hiroyuki Nishizawa (52 patents)
US Patent 6901913 · Granted Jun 7, 2005