Inventor · disambiguated record
Masamichi Ippommatsu
Also filed as: IPPOMMATSU MASAMICHI
25 granted patents·5 pending applications·523 citations·filing 1987–2017
96Inventor score
Files withOSAKA GAS CO LTD18SOKO KAGAKU CO LTD6LIQUID GAS CO LTD2ASAHI GLASS CO LTD1IPPOMMATSU MASAMICHI1
Top patents by PatentIndex Score
30 records- 0197US5302470AFuel cell power generation systemOSAKA GAS CO LTD·Filed 1992·Granted Apr 12, 1994·242 cites·11 claims
- 0291US9450157B2Ultraviolet light emitting device using metal non-bondable amorphous fluororesin molding compoundSOKO KAGAKU CO LTD·Filed 2014·Granted Sep 20, 2016·23 cites·9 claims
- 0387US6684641B2Fluid distributor, burner device, gas turbine engine, and cogeneration systemOSAKA GAS CO LTD·Filed 2000·Granted Feb 3, 2004·27 cites·34 claims
- 0482US6432570B1Fuel electrode for solid electrolyte fuel cells and a method of manufacturing the electrodeOSAKA GAS CO LTD·Filed 2000·Granted Aug 13, 2002·15 cites·13 claims
- 0575US6854258B2Fluid distributor, burner apparatus, gas turbine engine and co-generation systemOSAKA GAS CO LTD·Filed 2004·Granted Feb 15, 2005·12 cites·7 claims
- 0675US6832483B2Fluid distributor, burner apparatus, gas turbine engine and co-generation systemOSAKA GAS CO LTD·Filed 2004·Granted Dec 21, 2004·12 cites·2 claims
- 0765US6276217B1Method of measuring fluid flow by analyzing the fluorescent emissions of tracer particles in the fluidOSAKA GAS CO LTD·Filed 1999·Granted Aug 21, 2001·20 cites·6 claims
- 0863US9812611B2Nitride semiconductor ultraviolet light-emitting element and nitride semiconductor ultraviolet light-emitting deviceSOKO KAGAKU CO LTD·Filed 2015·Granted Nov 7, 2017·1 cites·17 claims
- 0963US6864204B2Fuel electrode for solid electrolyte fuel cells and a method for manufacture of the electrodeOSAKA GAS CO LTD·Filed 2002·Granted Mar 8, 2005·3 cites·5 claims
- 1061US6951097B2Fluid distributor, burner apparatus, gas turbine engine and co-generation systemOSAKA GAS CO LTD·Filed 2004·Granted Oct 4, 2005·6 cites·3 claims
- 1161US5147735AMethod of operating a solid electrolyte fuel cellOSAKA GAS CO LTD·Filed 1990·Granted Sep 15, 1992·30 cites·1 claims
- 1261US4935289AGas sensor and method for production thereofTOSHIBA KK·Filed 1988·Granted Jun 19, 1990·22 cites·10 claims
- 1359US5685890AProcess for steam reforming of hydrocarbonsOSAKA GAS CO LTD·Filed 1995·Granted Nov 11, 1997·20 cites·14 claims
- 1458US5979245AMethod of measuring fluid flow by analyzing the fluorescent emissions from tracer particles in the fluidOSAKA GAS CO LTD·Filed 1996·Granted Nov 9, 1999·19 cites·5 claims
- 1557US5286580AFuel electrode for solid electrolyte fuel cells and a method for manufacture of the electrodeOSAKA GAS CO LTD·Filed 1991·Granted Feb 15, 1994·18 cites·14 claims
- 1655US4985074AProcess for producing a desulfurization agentOSAKA GAS CO LTD·Filed 1988·Granted Jan 15, 1991·17 cites·13 claims
- 1755US2005175887A1Fuel electrode for solid electrolyte fuel cells and a method for manufacture of the electrodeOSAKA GAS CO LTD·Filed 2005·Application pending·0 cites
- 1853US6938495B2Method of measuring fluid flowLIQUID GAS CO LTD·Filed 2001·Granted Sep 6, 2005·5 cites·4 claims
- 1951US11107961B2Ultraviolet light-emitting device, method for manufacturing ultraviolet light-emitting device and method for manufacturing ultraviolet light-emitting moduleSOKO KAGAKU CO LTD·Filed 2017·Granted Aug 31, 2021·0 cites·7 claims
- 2049US6829897B2Fluid distributor, burner apparatus, gas turbine engine and co-generation systemOSAKA GAS CO LTD·Filed 2004·Granted Dec 14, 2004·8 cites·2 claims
- 2148US10174971B2Heat cycle systemASAHI GLASS CO LTD·Filed 2017·Granted Jan 8, 2019·0 cites·13 claims
- 2247US6054232AFuel electrode for solid electrolyte fuel cells and a method for manufacture of the electrodeOSAKA GAS CO LTD·Filed 1996·Granted Apr 25, 2000·10 cites·9 claims
- 2346US11165002B2Light-emitting deviceSOKO KAGAKU CO LTD·Filed 2017·Granted Nov 2, 2021·0 cites·20 claims
- 2445US2010276359A1Adsorption column for purifying body fluidREI MEDICAL CO LTD·Filed 2008·Application pending·0 cites
- 2542US9972758B2Ultraviolet light emitting deviceSOKO KAGAKU CO LTD·Filed 2014·Granted May 15, 2018·0 cites·10 claims
- 2640US2005176156A1Method of measuring fluid flowLIQUID GAS CO LTD·Filed 2005·Application pending·0 cites
- 2739US5348776AMethod of producing interconnectors for solid oxide electrolyte fuel cellsOSAKA GAS CO LTD·Filed 1992·Granted Sep 20, 1994·5 cites·7 claims
- 2838US2013241097A1Method for Producing Porous MonolithIPPOMMATSU MASAMICHI·Filed 2011·Application pending·0 cites
- 2936US4897628AGas sensor and method of manufacturing the sameOSAKA GAS CO LTD·Filed 1987·Granted Jan 30, 1990·8 cites·7 claims
- 3036US2019148589A1Ultraviolet light emitting device and method for manufacturing sameSOKO KAGAKU CO LTD·Filed 2017·Application pending·0 cites
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