Assignee
Inventors
- Takayuki Furuya (12 patents)
- Yukio Sudou (1 patents)
- Shinobu Kakizaki (36 patents)
- Jyunichi Emura (1 patents)
- Norihiro Saita (17 patents)
- Toshihiko Seki (17 patents)
- Katsuya Iwasaki (16 patents)
US Patent 6322166 · Granted Nov 27, 2001