Marcdevices Co., Ltd.

Japan

 
Total IP 12
Total IP Rank # 127,006
IP Activity Score 0/5.0    0
IP Activity Rank # 1,660,322

Patents

Trademarks

2 0
0 0
10 0
0
 
Last Patent 2019 - Phase analysis circuit
First Patent 2010 - Quasi resonant type compound res...

Latest Inventions, Goods, Services

2017 Invention Phase analysis circuit. A parallel phase shift circuit is configured to perform a phase shift pro...
Invention Phase analysis circuit. The present invention includes: a parallel phase shift circuit that imple...
2014 Invention Real number component cancellation type gyrator circuit and phase rotation type transformation ci...
2013 Invention Transfer-function copying circuit and gang-controlled phase displacement circuit. The present in...
Invention Transfer function duplication circuit and gang-controlled phase shift circuit. The present invent...
Invention Immittance conversion circuit and filter. An immittance conversion circuit includes a first termi...
Invention Emittance conversion circuit and filter. The present invention is an emittance conversion circuit...
Invention Floating emittance formation circuit and floating emitter circuit using same. [Problem] To provid...
2011 Invention Composite negative feedback type frequency selective output circuit and oscillation circuit utili...
Invention Complex negative feedback frequency selection output circuit and oscillation circuit using the sa...
Invention Antiresonant frequency-varying complex resonance circuit. A complex resonance circuit includes a...
Invention Antiresonant frequency-varying complex resonant circuit. A complex resonant circuit includes: a ...
Invention Antiresonant frequency-varying compound resonant circuit. Disclosed is an antiresonant frequency-...
Invention Antiresonant frequency-varying compound resonant circuit. Disclosed is a compound resonant circui...
2010 Invention Frequency variable composite resonance circuit. A composite resonance circuit is provided of whi...
Invention Quasi-resonant composite resonance circuit. A composite resonance circuit is provided of which th...
Invention Quasi resonant type compound resonant circuit. Disclosed is a compound resonant circuit, wherein ...
Invention Frequency-varying complex resonant circuit. A complex resonant circuit, wherein the resonant freq...