| Mark | Item | Date of Registration | View Patent |
| CE | Proximity Sensor(HYP d.c3 Wire Series2) | |  |
| CE | Proximity Sensor(HYP d.c3 Wire Series) | 2009.08.27 | |
| CE | PM series(PM-8615-IO) | 2008.05.28 | |
| CE | PM series | 2004.04.27 | |
| CE | PL-D2B | 2011.12.12 | |
| CE | PLD Series | 2009.09.24 | |
| CE | PAS / PAN series | 2005.11.28 | |
| CE | PAN100-T12N-M | 2011.02.24 | |
| CE | P series(Photo sensor)(PE series) | 1998.01.31 | |
| CE | P series(Photo sensor)(PY series) | 2004.03.06 | |
| CE | P series(Photo sensor)(PS/ PW/PY/PN/PR/PU/PEN/PE/PF Series) | | |
| CE | P series(Photo sensor)(PFD Series) | 2005.11.28 | |
| CE | P series(Photo sensor)(PZ1) | 2006.01.24 | |
| CE | NX series | 2012.08.31 | |
| CE | MX / DX series_LVD | | |
