Assignee
Inventors
- Hitoshi Suzuki (369 patents)
- Naohisa Koizumi (3 patents)
- Goro Ohnishi (2 patents)
- Tomohisa Kohiyama (26 patents)
- Kazushi Kobayashi (35 patents)
- Takeshi Igarashi (94 patents)
- Hironori Oikawa (11 patents)
- Hiroyuki Mano (61 patents)
US Patent 6570580 · Granted May 27, 2003