Inventor · disambiguated record
Hiroshi Hatayama
Also filed as: HATAYAMA HIROSHI
13 granted patents·4 pending applications·18 citations·filing 2001–2021
86Inventor score
Files withASAHI CHEMICAL IND6ASAHI KASEI E MAT CORPORATION3ASAHI KASEI CHEMICALS CORP2HATAYAMA HIROSHI2ASAHI KASEI E MATERIALS CORP1
Top patents by PatentIndex Score
17 records- 0191US9911960B2Porous membrane and multilayer porous membraneASAHI KASEI E MAT CORPORATION·Filed 2017·Granted Mar 6, 2018·3 cites·8 claims
- 0286US9722226B2Polyolefin microporous membrane and separator for nonaqueous electrolyte batteryASAHI KASEI CHEMICALS CORP·Filed 2016·Granted Aug 1, 2017·2 cites·10 claims
- 0382US9911959B2Porous membrane and multilayer porous membraneASAHI KASEI E MAT CORPORATION·Filed 2017·Granted Mar 6, 2018·1 cites·4 claims
- 0481US9627672B2Separator for nonaqueous electrolyte batteries containing a porous membraneASAHI KASEI E MATERIALS CORP·Filed 2013·Granted Apr 18, 2017·2 cites·5 claims
- 0577US8628873B2Separator for lithium ion secondary battery and method for manufacturing the sameKAWASOE SHINYA·Filed 2007·Granted Jan 14, 2014·7 cites·10 claims
- 0674US12087903B2Separator for electricity storage devices, and electricity storage deviceASAHI CHEMICAL IND·Filed 2021·Granted Sep 10, 2024·0 cites·13 claims
- 0770US9203072B2Microporous polyolefin film and separator for storage cellHATAYAMA HIROSHI·Filed 2005·Granted Dec 1, 2015·2 cites·9 claims
- 0868US11784343B2Separator for electricity storage devices, and electricity storage deviceASAHI CHEMICAL IND·Filed 2018·Granted Oct 10, 2023·0 cites·14 claims
- 0960US11804617B2Separator for power storage device and method for producing same, and power storage device and method for producing sameASAHI CHEMICAL IND·Filed 2018·Granted Oct 31, 2023·0 cites·17 claims
- 1059US11769930B2Separator including active layer having lithium-occluding material, and electricity storage device including the sameASAHI CHEMICAL IND·Filed 2018·Granted Sep 26, 2023·0 cites·15 claims
- 1158US9722225B2Polyolefin microporous membrane and separator for nonaqueous electrolyte batteryHATAYAMA HIROSHI·Filed 2007·Granted Aug 1, 2017·0 cites·9 claims
- 1254US2022263196A1Separator for Electricity Storage Devices, and Electricity Storage DeviceASAHI CHEMICAL IND·Filed 2020·Application pending·0 cites
- 1353US10276849B2Separator including polyolefin microporous membrane and inorganic porous layer, and nonaqueous electrolyte battery using the sameASAHI KASEI E MAT CORPORATION·Filed 2014·Granted Apr 30, 2019·0 cites·16 claims
- 1450US2008067126A1Method for membrane filtration purification of suspended waterKUBOTA NOBORU·Filed 2007·Application pending·0 cites
- 1549US2021273295A1Multilayer SeparatorASAHI CHEMICAL IND·Filed 2019·Application pending·0 cites
- 1647US8043508B2Method for purifying suspended water by membrane filtrationASAHI KASEI CHEMICALS CORP·Filed 2001·Granted Oct 25, 2011·1 cites·5 claims
- 1746US2010009249A1Separator for nonaqueous electrolyte secondary battery and multilayer separator for nonaqueous electrolyte secondary batteryTOYO TANSO CO·Filed 2007·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →