QIANKUN KAGI KOFUN YUGENKOSHI has a total of 27 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan. Its main competitors in its focus markets electrical machinery and energy, machines and semiconductors are C P CLARE CORP, CKD MODRANY NARODNI PODNIK and LIU JINPING.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 27 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Machines | |
#3 | Semiconductors | |
#4 | Telecommunications | |
#5 | Basic communication technologies |
# | Technology | |
---|---|---|
#1 | Semiconductor devices | |
#2 | Electric switches | |
#3 | Unspecified technologies | |
#4 | Magnets and transformers | |
#5 | Waveguides | |
#6 | Emergency protective circuit arrangements | |
#7 | Resistors | |
#8 | Shaping of plastics | |
#9 | Resonators |
# | Name | Total Patents |
---|---|---|
#1 | Ryu Shunjo | 12 |
#2 | O Shoyu | 7 |
#3 | Sha Meika | 7 |
#4 | Lee Seijin | 5 |
#5 | Hayashi Shunryo | 4 |
#6 | Lin Hung Ming | 4 |
#7 | Wen Chau Chun | 4 |
#8 | Chen Da-Jung | 4 |
#9 | Huang Yi-Min | 3 |
#10 | Chin Seso | 3 |
Publication | Filing date | Title |
---|---|---|
JP2011060762A | Protective device | |
JP2011060761A | Protective device | |
JP2011142232A | Inductor | |
JP2006120669A | Inductance coil capable of detecting current | |
JP2005311115A | Choke coil and its manufacturing method | |
JP2005311114A | Choke coil and its manufacturing method | |
JP2004327622A | Choke coil and its manufacturing method | |
JP2003133154A | Method for manufacturing thin film high frequency inductor | |
JP2002313660A | Method of manufacturing air-bridge high-frequency induction coil | |
JP2002367807A | Structure and method for mounting resistance element | |
JPH11258067A | Resistance temperature detector composed of surface mount device and manufacture therefor |