Assignee
Inventors
- Tsuyoshi Nakamura (204 patents)
- Sadayuki Nakamura (27 patents)
- Toshimitsu Kimura (10 patents)
- Takurou Yamaguchi (2 patents)
- Keizo Otani (8 patents)
- Noriko Uchiyama (11 patents)
- Nobuo Kino (13 patents)
- Toshikazu Nanbu (17 patents)
US Patent 6569267 · Granted May 27, 2003