Assignee
No assignee recorded.
Inventors
- Hiroshi Okamoto (189 patents)
- Shin-ichi Inoue (22 patents)
- Tetsuo Kanagawa (3 patents)
- Masataka Sano (4 patents)
- Hiroki Miyamatsu (5 patents)
- Kimi Yoshida (4 patents)
US Patent 6869681 · Granted Mar 22, 2005
No assignee recorded.