Epson Toyocom Corporation

Japan

 
Total IP 19
Total IP Rank # 79,248
IP Activity Score 0/5.0    0
IP Activity Rank # 1,679,757

Patents

Trademarks

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18 0
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Last Patent 2011 - Flexural resonator element and f...
First Patent 1984 - Collision avoidance system for a...

Latest Inventions, Goods, Services

2011 Invention Flexural resonator element and flexural resonator for reducing energy loss due to heat dissipatio...
2010 Invention Surface acoustic wave (saw) device. [Problem] In a SAW device using a SH-wave type surface acous...
2009 Invention Method for creating correction parameter for posture detecting device, device for creating correc...
Invention Surface acoustic wave resonator, surface acoustic wave oscillator, and surface acoustic wave modu...
Invention Bending vibration piece, bending vibrator, and piezoelectric device. The degradation of a Q value...
Invention Surface acoustic wave resonator, surface acoustic wave oscillator and surface acoustic wave modul...
Invention Piezoelectric resonator for oscillator and surface mount type piezoelectric oscillator. A piezoe...
2008 Invention Metal paste for sealing, method for hermetical sealing of piezoelectric element, and piezoelectri...
Invention Contour resonator and method for adjusting contour resonator. [Problems to be Solved] To provide ...
Invention Contour resonator. [Problems to be Solved] A contour resonator reducing fluctuation of resonance ...
2007 Invention Surface acoustic wave device. A surface acoustic wave device is provided. The surface acoustic w...
Invention Piezoelectric device. A piezoelectric device comprises: a piezoelectric resonator element having ...
Invention Profile vibrator, piezoelectric oscillator using same, and circuit module. A profile vibrator com...
Invention Sc cut crystal unit and highly stable crystal oscillator. An SC cut crystal unit includes an SC ...
Invention Piezoelectric resonator element and piezoelectric device. A piezoelectric resonator element incl...
Invention Piezoelectric device. [Object] To provide a piezoelectric device having excellent drive level ch...
Invention Method for manufacturing piezoelectric vibrating piece. Provided is a method for manufacturing a ...
Invention Polarized light splitting device and method for manufacturing the same. The present invention pr...
Invention Polarization conversion element and method for manufacturing polarization conversion element. A ...
Invention Total reflection mirror. A total reflection mirror having a mirror coating formed on one main su...
Invention Half mirror. A half mirror comprises: a beam splitter coating formed on one main surface of a tr...
Invention Piezoelectric resonator element and piezoelectric device. A tuning fork-type piezoelectric reson...
2006 Invention Broadband antireflection coating. A broadband antireflection coating formed on at least one of a...
Invention Piezoelectric device. A piezoelectric device includes a piezoelectric resonator and an electroni...
Invention Electronic device. An electronic device includes an electronic component, a package base having ...
Invention Electronic component. An electronic component includes a package having a cavity formed therein ...
Invention Layered waveplate and optical pickup using the same. It is possible to provide a layered waveplat...
Invention Quartz substrate. A means is provided to solve a problem that uniform width beveling is not perfo...
Invention Voltage control oscillator. There is provided a voltage control oscillator constituting a resista...
Invention Elastic surface wave device, module device, oscillation circuit, and elastic surface wave device ...
Invention Package and electronic device. There is provided a ceramic package having a bottom plate on which...
Invention Tuning bi-fork piezoelectric oscillation element and pressure sensor. A tuning bi-fork piezoelect...
Invention High frequency colpitts oscillation circuit. A high frequency Colpitts oscillation circuit, comp...
Invention Piezoelectric resonator and adjustment method. A piezoelectric resonator having arms and excitat...
Invention Surface acoustic wave (saw) device. [Problem] [Problem] In a SAW device using a SH-wave type s...
Invention Surface acoustic wave device. ⏧PROBLEMS] To provide a means for improving a Q value of an SA...
Invention Elastic surface wave device, module, and oscillator. ⏧PROBLEMS] To prevent degradation of th...
Invention Surface acoustic wave device. The present invention aims to provide a surface acoustic wave (SAW...
Invention Optical-path compensating device and optical pickup using the device. A optical-path compensatin...
Invention Piezoelectric substrate and method of manufacturing the same. A piezoelectric substrate includes...
Invention Piezoelectric resonator and piezoelectric oscillator. A piezoelectric resonator comprises: an in...
Invention Heat radiating quartz plate, polarizing plate, and optical apparatus. A heat radiating quartz pl...
Invention High-stability piezoelectric oscillator. There is provided a high-stability piezoelectrico...
Invention Highly stable piezoelectric oscillator. A highly stable piezoelectric oscillator includes a heat...
Invention Packing material for wafer. A packing material for wafer packed up by stacking up a plurality of...
Invention Piezoelectric oscillator and manufacturing method thereof. [Problem] To provide a method of manu...
2005 Invention Piezoelectric oscillator. In order to remove external noise of the same phase, such as a power s...
Invention Dicing and packing metod of sheet-like wafer, packed product of water, and separation jig. To pr...
2004 Invention Compositive wave plate. The invention is intended to solve the problem of a phase shift by the i...