Inventor · disambiguated record
Shigeharu Hashimoto
Also filed as: HASHIMOTO SHIGEHARU
21 granted patents·7 pending applications·490 citations·filing 1991–2025
96Inventor score
Top patents by PatentIndex Score
28 records- 0191US9534856B2Heat exchangerSUZUKI YOSHIO·Filed 2012·Granted Jan 3, 2017·8 cites·11 claims
- 0291US8907256B2HeaterHASHIMOTO SHIGEHARU·Filed 2012·Granted Dec 9, 2014·17 cites·13 claims
- 0388US9284911B2Engine combustion chamber structure, and inner wall structure of through channelNGK INSULATORS LTD·Filed 2014·Granted Mar 15, 2016·5 cites·15 claims
- 0485US5802845AExhaust gas purification system and exhaust gas purification methodNGK INSULATORS LTD·Filed 1996·Granted Sep 8, 1998·48 cites·29 claims
- 0584US7244284B2Honeycomb filterNGK INSULATORS LTD·Filed 2003·Granted Jul 17, 2007·33 cites·16 claims
- 0681US7037567B2Honeycomb structureNGK INSULATORS LTD·Filed 2002·Granted May 2, 2006·21 cites·17 claims
- 0779US5670746AStructure of electrode unitNGK INSULATORS LTD·Filed 1995·Granted Sep 23, 1997·45 cites·16 claims
- 0878US5614155AHeater unit and catalytic converterNGK INSULATORS LTD·Filed 1995·Granted Mar 25, 1997·42 cites·22 claims
- 0975US12292911B2Content processing method and computer-readable mediumOTSUKA CHEMICAL CO LTD·Filed 2024·Granted May 6, 2025·0 cites·16 claims
- 1074US2025258854A1Content processing method and computer-readable mediumOTSUKA CHEMICAL CO LTD·Filed 2025·Application pending·0 cites
- 1173US7384441B2Honeycomb filterNGK INSULATORS LTD·Filed 2003·Granted Jun 10, 2008·18 cites·11 claims
- 1272US6031213AElectrode structure and electric heater comprising the sameNGK INSULATORS LTD·Filed 1995·Granted Feb 29, 2000·44 cites·35 claims
- 1369US5651088AResistive honeycomb heater having locally quickly heated regions for use in an exhaust gas purification systemNGK INSULATORS LTD·Filed 1994·Granted Jul 22, 1997·26 cites·20 claims
- 1467US5972242ASmectic liquid crystal composition and liquid crystal displayDENSO CORP·Filed 1997·Granted Oct 26, 1999·26 cites·8 claims
- 1563US7073327B2Exhaust emission control system, method of calculating pressure loss of filter, and method of manufacturing filterNGK INSULATORS LTD·Filed 2003·Granted Jul 11, 2006·10 cites·14 claims
- 1662US5647203AExhaust gas purification system and exhaust gas purification methodNGK INSULATORS LTD·Filed 1994·Granted Jul 15, 1997·25 cites·28 claims
- 1761US5852285AHoneycomb heater with parallel circuitsNGK INSULATORS LTD·Filed 1996·Granted Dec 22, 1998·21 cites·5 claims
- 1860US5800787AElectrically heatable honeycomb bodyNGK INSULATORS LTD·Filed 1996·Granted Sep 1, 1998·25 cites·14 claims
- 1959US5861611AElectrically heatable honeycomb body and honeycomb unit comprising said honeycomb bodyNGK INSULATORS LTD·Filed 1996·Granted Jan 19, 1999·20 cites·5 claims
- 2058US2024249076A1Content processing method and computer-readable mediumOTSUKA CHEMICAL CO LTD·Filed 2024·Application pending·0 cites
- 2155US5888456ACatalytic converterNGK INSULATORS LTD·Filed 1996·Granted Mar 30, 1999·21 cites·17 claims
- 2255US2015104626A1Porous Plate-Shaped Filler, Coating Composition, Heat-Insulating Film, and Heat-Insulating Film StructureNGK INSULATORS LTD·Filed 2014·Application pending·0 cites
- 2352US5238551AOxygen sensorNGK INSULATORS LTD·Filed 1991·Granted Aug 24, 1993·16 cites·13 claims
- 2452US2013043186A1Method for separating liquid mixture, and device for separating liquid mixtureNGK INSULATORS LTD·Filed 2009·Application pending·0 cites
- 2549US2014352646A1Heat-Insulating Member and Structure of Combustion Chamber for EngineNGK INSULATORS LTD·Filed 2014·Application pending·0 cites
- 2646US5935473AElectrode structure and electric heaterNGK INSULATORS LTD·Filed 1996·Granted Aug 10, 1999·19 cites·33 claims
- 2746US2015040879A1Structure of combustion chamber for engine and inner wall structure of flow pathNGK INSULATORS LTD·Filed 2014·Application pending·0 cites
- 2841US2011048388A1Heat accumulation elementNGK INSULATORS LTD·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Shigeharu Hashimoto files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →