Assignee
Inventors
- Yasuo Ohta (23 patents)
- Godo Sakamoto (11 patents)
- Tadayo Miyasaka (2 patents)
- Takayoshi Okano (5 patents)
- Junichi Nakahashi (7 patents)
- Yukihiro Nomura (5 patents)
- Takuya Konishi (3 patents)
US Patent 6605348 · Granted Aug 12, 2003