Assignee
Inventors
- Hideo Kubo (35 patents)
- Hisashi Kawashima (7 patents)
- Jie Wei (77 patents)
- Junichi Ishimine (25 patents)
- Masahiro Suzuki (397 patents)
- Yoshiaki Udagawa (13 patents)
- Masahiro Mochizuki (18 patents)
US Patent 6748755 · Granted Jun 15, 2004