Assignee
KOYAMA YASUSHI
JP·9 granted patents·27 citations·filing 2007–2012
Top patents by PatentIndex Score
9 records- 0187US8481945B2Optical frequency converterKOYAMA YASUSHI·Filed 2011·Granted Jul 9, 2013·6 cites·14 claims
- 0282US8805147B2Waveguide, apparatus including the waveguide, and method of manufacturing the waveguideKOYAMA YASUSHI·Filed 2012·Granted Aug 12, 2014·5 cites·18 claims
- 0378US8896389B2Oscillation circuit having negative resistance element and oscillator using the oscillation circuitKOYAMA YASUSHI·Filed 2010·Granted Nov 25, 2014·4 cites·14 claims
- 0470US8127467B2Sole, and footwear provided with the sameKOYAMA YASUSHI·Filed 2007·Granted Mar 6, 2012·10 cites·20 claims
- 0567US8410860B2Oscillator with resonator generating terahertz waveKOYAMA YASUSHI·Filed 2010·Granted Apr 2, 2013·2 cites·12 claims
- 0649US9041415B2Waveguide, method of manufacturing the same, and electromagnetic wave analysis apparatusKOYAMA YASUSHI·Filed 2012·Granted May 26, 2015·0 cites·11 claims
- 0745US9008983B2Waveguide, apparatus including the waveguide, and method of manufacturing the waveguideKOYAMA YASUSHI·Filed 2012·Granted Apr 14, 2015·0 cites·13 claims
- 0843US8779866B2OscillatorKOYAMA YASUSHI·Filed 2010·Granted Jul 15, 2014·0 cites·12 claims
- 0942US8436382B2Oscillation deviceKOYAMA YASUSHI·Filed 2010·Granted May 7, 2013·0 cites·8 claims
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