Number | Date | Country | Kind |
---|---|---|---|
2004-040593 | Dec 2004 | JP | national |
Number | Name | Date | Kind |
---|---|---|---|
6061160 | Maruyama | May 2000 | A |
D439351 | Kiba et al. | Mar 2001 | S |
6392778 | Perduijn et al. | May 2002 | B1 |
6501103 | Jory et al. | Dec 2002 | B1 |
D477580 | Kamada | Jul 2003 | S |
D491899 | Yagi | Jun 2004 | S |