Gyunggi-do
South Korea
15
2012-11-01
The entities that hold a legal rights for patent applications filed by inventor Kwon Young-Jun:
Young-Jun Kwon from Gyunggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Processing method for taper of needle-shaped bristle enhanced throughput
#2 | 2012-08-02Toothbrush having needle-shaped bristles with various end points and manufacturing method thereof
#3 | 2012-07-12Toothbrush with needle-shaped bristles for improving tooth and gum contacting force and teeth-cleaning performance, and method for manufacturing same
#4 | 2011-09-29METHOD FOR TAPERING BRISTLE OF A TOOTHBRUSH BY A MECHANICAL METHOD
#5 | 2010-05-13Manufacturing method of needle-shaped bristles having short taper length and a toothbrush by same manufacturing method
#6 | 2010-04-29Processing method for taper of needle-shaped bristle enhanced throughput
#7 | 2008-12-25Method of manufacturing toothbrush with needle-shaped bristles and toothbrush manufactured by the same
#8 | 2008-11-27Needle-shaped bristle and method of manufacturing the same
#9 | 2008-09-18Method of tapering bristles for toothbrushes, and toothbrush having bristles manufactured by said method
#10 | 2008-08-21Method of manufacturing toothbrush with needle-shaped bristles, and toothbrush manufactured by the same
#11 | 2008-07-31Toothbrush having pressure relief unit and method of producing same
#12 | 2008-05-01Method of manufacturing toothbrush with needle-shaped bristles, and toothbrush manufactured by the same
#13 | 2008-02-07Functional Toothbrush
#14 | 2007-07-19High gas-tightened metallic nozzle-boss for a high pressure composite vessel
#15 | 2007-02-15Toothbrush having needle-shaped bristles with various end points and manufacturing method thereof
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