Inventor · disambiguated record
Hironori Takahashi
Also filed as: TAKAHASHI HIRONORI
121 granted patents·17 pending applications·869 citations·filing 1988–2024
99Inventor score
Files withHAMAMATSU PHOTONICS KK56KYOCERA DOCUMENT SOLUTIONS INC29NGK INSULATORS LTD17TAKAHASHI HIRONORI8KAWADA YOICHI3
Top patents by PatentIndex Score
138 records- 0197US9612153B2Electric field vector detection method and electric field vector detection deviceHAMAMATSU PHOTONICS KK·Filed 2015·Granted Apr 4, 2017·23 cites·10 claims
- 0295US9411273B1Fixing device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Aug 9, 2016·9 cites·10 claims
- 0393US12050422B2Fixing device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2023·Granted Jul 30, 2024·2 cites·5 claims
- 0493US6747736B2Terahertz wave spectrometerHAMAMATSU PHOTONICS KK·Filed 2001·Granted Jun 8, 2004·58 cites·19 claims
- 0589US7631861B2Sheet feeding device and image forming apparatusKYOCERA MITA CORP·Filed 2006·Granted Dec 15, 2009·10 cites·20 claims
- 0687US11219100B2Fluid heating component, fluid heating component complex, and manufacturing method of fluid heating componentNGK INSULATORS LTD·Filed 2019·Granted Jan 4, 2022·2 cites·12 claims
- 0786US5034683AVoltage detecting deviceHAMAMATSU PHOTONICS KK·Filed 1990·Granted Jul 23, 1991·51 cites·15 claims
- 0886US4906922AVoltage mapping device having fast time resolutionHAMAMATSU PHOTONICS KK·Filed 1988·Granted Mar 6, 1990·40 cites·5 claims
- 0984US9061850B2Fixing device, image forming apparatus, and sheet detecting mechanismKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Jun 23, 2015·5 cites·16 claims
- 1084US7500847B2Die for forming honeycomb structure and method of manufacturing the sameNGK INSULATORS LTD·Filed 2005·Granted Mar 10, 2009·8 cites·11 claims
- 1183US10082720B2Wavelength conversion element and wavelength conversion light pulse waveform shaping deviceHAMAMATSU PHOTONICS KK·Filed 2017·Granted Sep 25, 2018·2 cites·14 claims
- 1283US8564875B2Terahertz wave generation deviceKAWADA YOICHI·Filed 2009·Granted Oct 22, 2013·8 cites·2 claims
- 1383US5552716AMethod of positioning an electrooptic probe of an apparatus for the measurement of voltageHAMAMATSU PHOTONICS KK·Filed 1994·Granted Sep 3, 1996·53 cites·6 claims
- 1483US5179565ALow noise pulsed light source utilizing laser diode and voltage detector device utilizing same low noise pulsed light sourceHAMAMATSU PHOTONICS KK·Filed 1991·Granted Jan 12, 1993·51 cites·12 claims
- 1581US11126120B2Fixing device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2020·Granted Sep 21, 2021·1 cites·5 claims
- 1681US10248003B2Non-linear optical crystal and method for manufacturing same, and terahertz-wave generator and terahertz-wave measuring apparatusHAMAMATSU PHOTONICS KK·Filed 2015·Granted Apr 2, 2019·2 cites·10 claims
- 1781US6658223B2Toner seal for a cleaning deviceKYOCERA MITA CORP·Filed 2002·Granted Dec 2, 2003·20 cites·6 claims
- 1879US10990046B2Fixing device having heater holding member with inclined slitsKYOCERA DOCUMENT SOLUTIONS INC·Filed 2020·Granted Apr 27, 2021·1 cites·4 claims
- 1978US10619938B2Heat exchange memberNGK INSULATORS LTD·Filed 2013·Granted Apr 14, 2020·2 cites·21 claims
- 2077US11612154B2Fishing rodSHIMANO KK·Filed 2020·Granted Mar 28, 2023·1 cites·17 claims
- 2177US8993967B2Electromagnetic wave detection deviceKAWADA YOICHI·Filed 2011·Granted Mar 31, 2015·3 cites·10 claims
- 2275US5583444AVoltage detection apparatusHAMAMATSU PHOTONICS KK·Filed 1996·Granted Dec 10, 1996·33 cites·12 claims
- 2374US4866372AVoltage detector having compensation for polarization change caused by spontaneous birefringenceHAMAMATSU PHOTONICS KK·Filed 1988·Granted Sep 12, 1989·29 cites·13 claims
- 2473US9541872B2Fixing device having fixing belt heated with radiant heat from heat generating portion and image forming apparatus including sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Jan 10, 2017·1 cites·5 claims
- 2572US11576359B2Fishing rodSHIMANO KK·Filed 2018·Granted Feb 14, 2023·2 cites·10 claims
- 2672US10895504B2Terahertz wave spectroscopic measurement apparatus and terahertz wave spectroscopic measurement methodHAMAMATSU PHOTONICS KK·Filed 2018·Granted Jan 19, 2021·1 cites·24 claims
- 2772US8353695B2Die for forming honeycomb structureNGK INSULATORS LTD·Filed 2009·Granted Jan 15, 2013·1 cites·2 claims
- 2872US8354644B2Total reflection tera hertz wave measuring apparatusHAMAMATSU PHOTONICS KK·Filed 2008·Granted Jan 15, 2013·3 cites·6 claims
- 2971US8742353B2Single terahertz wave time-waveform measuring deviceKAWADA YOICHI·Filed 2007·Granted Jun 3, 2014·3 cites·6 claims
- 3071US8295725B2Fixing device and image forming apparatusTAKAHASHI HIRONORI·Filed 2009·Granted Oct 23, 2012·3 cites·11 claims
- 3171US5499190ASystem for measuring timing relationship between two signalsHAMAMATSU PHOTONICS KK·Filed 1993·Granted Mar 12, 1996·30 cites·26 claims
- 3270US11320569B2Optical element for terahertz waves and manufacturing method of the sameHAMAMATSU PHOTONICS KK·Filed 2019·Granted May 3, 2022·1 cites·17 claims
- 3370US9739540B2Heat conduction memberNGK INSULATORS LTD·Filed 2013·Granted Aug 22, 2017·1 cites·15 claims
- 3470US9128434B2Fixing device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Sep 8, 2015·1 cites·20 claims
- 3570US8235699B2Honeycomb structure-forming die and method for manufacturing the sameTAKAHASHI HIRONORI·Filed 2009·Granted Aug 7, 2012·1 cites·11 claims
- 3670US7780171B2Game machineKONAMI DIGITAL ENTERTAINMENT·Filed 2006·Granted Aug 24, 2010·4 cites·11 claims
- 3769US7734238B2Image forming apparatus with first and second guiding sections for varying a contact length of a sheet with a heating member in accordance with a thickness of the sheetKYOCERA MITA CORP·Filed 2006·Granted Jun 8, 2010·3 cites·12 claims
- 3869US7713050B2Die for forming honeycomb structureNGK INSULATORS LTD·Filed 2007·Granted May 11, 2010·3 cites·3 claims
- 3968US8687997B2Image forming apparatus configured to direct cooling air flow to a fixing device roller proximate the outer side of the apparatus main bodyKUROTSU YOSHIHIKO·Filed 2011·Granted Apr 1, 2014·2 cites·17 claims
- 4067US11994053B2Electrically heating converter and electrically heating supportNGK INSULATORS LTD·Filed 2022·Granted May 28, 2024·0 cites·16 claims
- 4166US12181821B2Fixing device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2023·Granted Dec 31, 2024·0 cites·9 claims
- 4265US8225983B2Joining jig and method for manufacturing a bonded body of different members by using the jigTAKAHASHI HIRONORI·Filed 2009·Granted Jul 24, 2012·1 cites·10 claims
- 4365US8052411B2Die for forming honeycomb structureNGK INSULATORS LTD·Filed 2008·Granted Nov 8, 2011·1 cites·8 claims
- 4464US9696206B2Terahertz-wave spectrometerYASUDA TAKASHI·Filed 2012·Granted Jul 4, 2017·1 cites·4 claims
- 4564US5767688AElectro-optic voltage measurement apparatusHAMAMATSU PHOTONICS KK·Filed 1996·Granted Jun 16, 1998·26 cites·8 claims
- 4664US4968881AVoltage detector using electro-optic material having anti-reflective coatingsHAMAMATSU PHOTONICS KK·Filed 1989·Granted Nov 6, 1990·21 cites·12 claims
- 4763US8320044B2Optical element and production method of the sameTAKAHASHI HIRONORI·Filed 2009·Granted Nov 27, 2012·2 cites·3 claims
- 4863US5055770AMethod and apparatus for detecting voltageHAMAMATSU PHOTONICS KK·Filed 1990·Granted Oct 8, 1991·22 cites·12 claims
- 4962US11372256B2Optical elementHAMAMATSU PHOTONICS KK·Filed 2020·Granted Jun 28, 2022·0 cites·16 claims
- 5062US5896035AElectric field measuring apparatusHAMAMATSU PHOTONICS KK·Filed 1997·Granted Apr 20, 1999·24 cites·20 claims
Showing the top 50 of 138 patent records by PatentIndex Score.
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