SAM HWA CAPACITOR CO LTD has a total of 13 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Republic of Korea, Italy and Sweden. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and basic communication technologies are HOLY STONE ENTPR CO LTD, FENGHUA ADVANCED TECH HOLDING CO LTD and SOSHIN ELECTRIC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 10 | |
#2 | Italy | 1 | |
#3 | Sweden | 1 | |
#4 | United States | 1 |
# | Technology | |
---|---|---|
#1 | Capacitors and switching devices | |
#2 | Magnets and transformers | |
#3 | Casings and printed circuits | |
#4 | Resonators | |
#5 | Building materials | |
#6 | Layered products |
# | Name | Total Patents |
---|---|---|
#1 | Ku Ja-Kwon | 4 |
#2 | Park Sang-Jin | 2 |
#3 | Lee Hyong-Jin | 2 |
#4 | Yi H-J | 1 |
#5 | Kim Sung-Ryol | 1 |
#6 | An Byong-Joon | 1 |
#7 | Park Byong-Ju | 1 |
#8 | Yi Hyung J | 1 |
#9 | Yi Hyung Jin | 1 |
Publication | Filing date | Title |
---|---|---|
KR940005991B1 | Dielectric material | |
KR940005992B1 | Dielectric material | |
KR940004145B1 | Ceramic condenser | |
KR940005993B1 | Dielectric material | |
KR940005989B1 | Capacitor | |
KR940008694B1 | Conducting paste composition for inner electric poles of multi-layer ceramic condenser | |
KR940008693B1 | Conductive paste composition for inner electric poles of multi-layer ceramic condenser | |
KR950000787B1 | Ferrite bead chip | |
US5200720A | Emi bead core filter, process and apparatus thereof | |
KR940000265B1 | Electro-magnetic interference bead core filter | |
KR900008226B1 | A foot light piezo ceramics composite |