Inventor · disambiguated record
Takeshi Umehara
Also filed as: UMEHARA TAKESHI
15 granted patents·4 pending applications·69 citations·filing 1991–2024
88Inventor score
Files withFUJIFILM CORP7FUJIFILM MFG EUROPE BV6MITSUBISHI HEAVY IND LTD2SHIMAZAKI YOSHIHITO1SUMITOMO ELECTRIC INDUSTRIES1
Top patents by PatentIndex Score
19 records- 0189US9731248B2Gas separation membranes with intermixed layersFUJIFILM MFG EUROPE BV·Filed 2013·Granted Aug 15, 2017·7 cites·17 claims
- 0287US10005043B2Gas separation membranes with intermixed layersFUJIFILM MFG EUROPE BV·Filed 2017·Granted Jun 26, 2018·1 cites·16 claims
- 0381US5114331AApparatus of shrinking volumes of waste foamed plasticsSURUGA SEIKI CO LTD·Filed 1991·Granted May 19, 1992·58 cites·12 claims
- 0479US9248413B2Gas separation composite membrane and method of producing the same, and gas separating module, gas separation apparatus and gas separation method using the sameFUJIFILM CORP·Filed 2014·Granted Feb 2, 2016·3 cites·23 claims
- 0576US12291981B2Blade ring assembly, gas turbine, and method for refurbishing gas turbineMITSUBISHI HEAVY IND LTD·Filed 2024·Granted May 6, 2025·0 cites·9 claims
- 0667US12305089B2Sealing methodFUJIFILM CORP·Filed 2022·Granted May 20, 2025·0 cites·12 claims
- 0766US12134975B2Blade ring assembly, gas turbine, and method for refurbishing gas turbineMITSUBISHI HEAVY IND LTD·Filed 2022·Granted Nov 5, 2024·0 cites·12 claims
- 0866US12005401B2Hydrophilic porous membrane and method for producing hydrophilic porous membraneFUJIFILM CORP·Filed 2021·Granted Jun 11, 2024·0 cites·12 claims
- 0962US12263451B2Hydrophilic porous membrane and method for producing hydrophilic porous membraneFUJIFILM CORP·Filed 2020·Granted Apr 1, 2025·0 cites·17 claims
- 1060US9586182B2Process for preparing membranesFUJIFILM MFG EUROPE BV·Filed 2013·Granted Mar 7, 2017·0 cites·20 claims
- 1155US11819807B2Porous membrane and filter cartridgeFUJIFILM CORP·Filed 2020·Granted Nov 21, 2023·0 cites·11 claims
- 1255US9700848B2Curable compositions and membranesFUJIFILM MFG EUROPE BV·Filed 2013·Granted Jul 11, 2017·0 cites·20 claims
- 1346US9272248B2Gas separation composite membrane, and gas separating module, gas separation apparatus and gas separation method using the sameFUJIFILM CORP·Filed 2014·Granted Mar 1, 2016·0 cites·20 claims
- 1446US9238204B2Gas separation composite membrane and gas separating module, gas separation apparatus and gas separation method using the sameFUJIFILM CORP·Filed 2014·Granted Jan 19, 2016·0 cites·22 claims
- 1543US2021156670A1Evaluation system and evaluation methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Application pending·0 cites
- 1642US2019262780A1Composite MembranesFUJIFILM MFG EUROPE BV·Filed 2017·Application pending·0 cites
- 1742US2010015981A1Cellular radio communication system and handover methodSHIMAZAKI YOSHIHITO·Filed 2007·Application pending·0 cites
- 1840US2020001246A1MembranesFUJIFILM MFG EUROPE BV·Filed 2018·Application pending·0 cites
- 1937US8967968B2Turbine rotor bladeUMEHARA TAKESHI·Filed 2012·Granted Mar 3, 2015·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →