Assignee
Inventors
- Yasuhiro Narahara (4 patents)
- Takuji Kusumoto (3 patents)
- Yoshiyuki Kawai (18 patents)
- Atsushi Yamakage (4 patents)
- Yutaka Kuroda (21 patents)
- Masayuki Sakamoto (67 patents)
- Toru Nishikawa (43 patents)
US Patent 6814118 · Granted Nov 9, 2004