Assignee
Inventors
- Kenji Saito (241 patents)
- Koichiro Morita (52 patents)
- Youichi Mizuno (24 patents)
- Yasunobu Kawamoto (10 patents)
- Yoshikazu Okino (8 patents)
- Noriyuki Kohzu (2 patents)
- Hirokazu Chazono (41 patents)
US Patent 6656865 · Granted Dec 2, 2003