Inventor · disambiguated record
Hiromasa Ito
Also filed as: ITO HIROMASA
20 granted patents·6 pending applications·246 citations·filing 1982–2017
95Inventor score
Top patents by PatentIndex Score
26 records- 0189US6697186B2Method and apparatus for generating tera-hertz waveRIKEN·Filed 2001·Granted Feb 24, 2004·56 cites·9 claims
- 0288US7710637B2Method and apparatus for generating terahertz waveRIKEN·Filed 2005·Granted May 4, 2010·14 cites·13 claims
- 0387US9840787B2Ceramic electronic component and manufacturing method thereforMURATA MANUFACTURING CO·Filed 2015·Granted Dec 12, 2017·5 cites·17 claims
- 0485US6856723B1Group velocity dispersion measuring device and group velocity dispersion measuring methodJAPAN SCIENCE & TECH AGENCY·Filed 2000·Granted Feb 15, 2005·28 cites·13 claims
- 0579US6903341B2Apparatus for generating tera-Hertz wave and tuning methodRIKEN·Filed 2003·Granted Jun 7, 2005·21 cites·7 claims
- 0678US4797890ASemiconductor light emitting device with vertical light emissionMITSUBISHI CABLE IND LTD·Filed 1986·Granted Jan 10, 1989·25 cites·24 claims
- 0770US9040918B2Terahertz wave detection device and methodRIKEN·Filed 2014·Granted May 26, 2015·3 cites·14 claims
- 0869US4521681AOptical function semiconductor deviceUNIV TOHOKU·Filed 1982·Granted Jun 4, 1985·17 cites·7 claims
- 0966US10345224B2Optical response measuring device and optical response measuring methodRIKEN·Filed 2015·Granted Jul 9, 2019·1 cites·8 claims
- 1061US7889049B2Electronic componentMURATA MANUFACTURING CO·Filed 2009·Granted Feb 15, 2011·2 cites·5 claims
- 1161US6850318B1Polarization mode dispersion measuring device and polarization mode dispersion measuring methodJAPAN SCIENCE & TECH AGENCY·Filed 2000·Granted Feb 1, 2005·9 cites·12 claims
- 1259US8446576B2Carrier concentration measuring device and carrier concentration measuring methodITO HIROMASA·Filed 2008·Granted May 21, 2013·3 cites·17 claims
- 1359US4742378AJunction-type semiconductor light emitting device with mesaUNIV TOHOKU·Filed 1985·Granted May 3, 1988·17 cites·28 claims
- 1458US8604716B2LED drive circuitITO HIROMASA·Filed 2009·Granted Dec 10, 2013·1 cites·4 claims
- 1558US4897846ASurface emission type semiconductor light-emitting deviceINABA FUMIO·Filed 1988·Granted Jan 30, 1990·17 cites·46 claims
- 1648US2013260911A1Golf club shaft and golf clubBRIDGESTONE SPORTS CO LTD·Filed 2013·Application pending·0 cites
- 1747US4483004ALaser functional deviceUNIV TOHOKU·Filed 1982·Granted Nov 13, 1984·13 cites·7 claims
- 1847US2013137530A1Golf club shaft and golf clubBRIDGESTONE SPORTS CO LTD·Filed 2012·Application pending·0 cites
- 1946US6175578B1Optical deviceMITSUBISHI CABLE IND LTD·Filed 1996·Granted Jan 16, 2001·14 cites·20 claims
- 2044US9034463B2BNA crystalSAITO MIKIKO·Filed 2011·Granted May 19, 2015·0 cites·5 claims
- 2144US2004061055A1Method and apparatus for differential imaging using terahertz waveRIKEN·Filed 2003·Application pending·0 cites
- 2242US2012129624A1Golf club gripITO HIROMASA·Filed 2011·Application pending·0 cites
- 2342US2006268945A1Tera-hertz wave transmitting optical component, tera-hertz wave optical system, tera-hertz band wave processing device and methodRIKEN·Filed 2004·Application pending·0 cites
- 2433US2021239636A1Gas sensorNGK SPARK PLUG CO·Filed 2017·Application pending·0 cites
- 2527US8610073B2Monochromatic wavelength variable terahertz wave generation/detection system and methodGUO RUIXIANG·Filed 2010·Granted Dec 17, 2013·0 cites·11 claims
- 2624US8619243B2Mobility measuring apparatus, method therefor, and resistivity measuring apparatus and method thereforOHNO SEIGO·Filed 2010·Granted Dec 31, 2013·0 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →