Assignee
Inventors
- Asako Satoh (14 patents)
- Masashi Fujiwara (16 patents)
- Kaoru Koiwa (19 patents)
- Masahiro Sekino (28 patents)
- Nao Shimura (4 patents)
- Hiroyuki Hasebe (31 patents)
- Masayuki Oguchi (8 patents)
- Masayuki Onuma (8 patents)
US Patent 6852451 · Granted Feb 8, 2005