Assignee
Inventors
- Akihiko Nakazawa (36 patents)
- Hiroyuki Kobayashi (607 patents)
- Atsushi Tanaka (451 patents)
- Tsunenori Ashibe (36 patents)
- Takashi Kusaba (39 patents)
- Hidekazu Matsuda (52 patents)
- Yuji Sakurai (39 patents)
US Patent 6795667 · Granted Sep 21, 2004