The broken lines shown in
The broken lines shown in
| Number | Date | Country | Kind |
|---|---|---|---|
| 2008-004707 | Feb 2008 | JP | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| 5729795 | Kavolius et al. | Mar 1998 | A |
| D398633 | Hashizume et al. | Sep 1998 | S |
| D451127 | Katou et al. | Nov 2001 | S |
| D462713 | Funayama et al. | Sep 2002 | S |
| D468763 | Kunihiro et al. | Jan 2003 | S |
| D474232 | Kawai et al. | May 2003 | S |
| D474497 | Kawai et al. | May 2003 | S |
| D477631 | Mori et al. | Jul 2003 | S |
| D489752 | Yamaguchi et al. | May 2004 | S |
| D501020 | Otani et al. | Jan 2005 | S |
| 6853821 | Ishiguro et al. | Feb 2005 | B2 |
| 7209680 | Kweon | Apr 2007 | B2 |
| D552163 | Kouroku et al. | Oct 2007 | S |