Assignee
Inventors
- Kazuyuki Shiiba (51 patents)
- Tomokazu Inagawa (16 patents)
- Yoji Takanami (14 patents)
- Yoshikazu Tanaka (223 patents)
- Hideo Tomomatsu (45 patents)
- Yoshio Ito (87 patents)
- Teru Konishi (4 patents)
- Masao Kawai (35 patents)
US Patent 6834224 · Granted Dec 21, 2004