Assignee
Inventors
- Hiroshi Tomiyasu (30 patents)
- Teiichiro Umezawa (30 patents)
- Genshichi Hata (4 patents)
- Unknown
- Masato Kobayashi (204 patents)
- Masashi Suzuki (138 patents)
- Satoshi Yokota (25 patents)
- Tsuyoshi Watanabe (181 patents)
US Patent 7220500 · Granted May 22, 2007