Inventor · disambiguated record
Yumiko Hayashi
Also filed as: HAYASHI YUMIKO
15 granted patents·6 pending applications·710 citations·filing 1996–2023
93Inventor score
Top patents by PatentIndex Score
21 records- 0196US5849405AAbsorbent materials having improved absorbent property and methods for making the samePROCTER & GAMBLE·Filed 1997·Granted Dec 15, 1998·133 cites·14 claims
- 0292US11592770B2Pressing device, fixing device, and image forming apparatus incorporating fixing deviceSHIMADA HIROYUKI·Filed 2022·Granted Feb 28, 2023·2 cites·16 claims
- 0389US5985432APorous absorbent materials having modified surface characteristics and methods for making the samePROCTER & GAMBLE·Filed 1997·Granted Nov 16, 1999·70 cites·29 claims
- 0475US7024433B2Parts design change supporting system, program, and recording mediumRICOH KK·Filed 2002·Granted Apr 4, 2006·31 cites·17 claims
- 0575US5843575AAbsorbent members comprising absorbent material having improved absorbent propertyPROCTER & GAMBLE·Filed 1997·Granted Dec 1, 1998·84 cites·28 claims
- 0674US5851672AAbsorbent materials having modified surface characteristics and methods for making the samePROCTER & GAMBLE·Filed 1997·Granted Dec 22, 1998·141 cites·13 claims
- 0772US6011196AAbsorbent material having improved absorbent permeability and methods for making the samePROCTER & GAMBLE·Filed 1996·Granted Jan 4, 2000·92 cites·21 claims
- 0868US6099950AAbsorbent materials having improved absorbent property and methods for making the samePROCTER & GAMBLE·Filed 1998·Granted Aug 8, 2000·62 cites·22 claims
- 0968US5858535AAbsorbent articles comprising absorbent members comprising absorbent materials having improved absorbent propertyPROCTER & GAMBLE·Filed 1998·Granted Jan 12, 1999·95 cites·28 claims
- 1066US11829091B2Belt device, fixing device, and image forming apparatusSHIMADA HIROYUKI·Filed 2022·Granted Nov 28, 2023·0 cites·10 claims
- 1164US11846903B2Belt device, fixing device, and image forming apparatusINOUE DAISUKE·Filed 2022·Granted Dec 19, 2023·0 cites·17 claims
- 1262US11635718B2Fixing device and image forming apparatus incorporating sameINOUE DAISUKE·Filed 2022·Granted Apr 25, 2023·0 cites·20 claims
- 1361US11762317B2Pressing device and image forming apparatus incorporating sameRICOH CO LTD·Filed 2022·Granted Sep 19, 2023·0 cites·18 claims
- 1457US2025381759A1Transfer sheet, method for producing exterior member, and exterior memberDAINIPPON PRINTING CO LTD·Filed 2023·Application pending·0 cites
- 1549US2015004416A1Belt assembly, image-forming apparatus, and method for manufacturing the belt assemblyTANAKA TAKASHI·Filed 2014·Application pending·0 cites
- 1648US11986854B2Automobile partsNIPPON PAINT AUTOMOTIVE COATINGS CO LTD·Filed 2019·Granted May 21, 2024·0 cites·4 claims
- 1746US2023081075A1Belt device, fixing device, and image forming apparatusSOMEYA YUKIMICHI·Filed 2022·Application pending·0 cites
- 1842US2014183420A1Seamless belt and production method thereof, and image forming apparatusKAMOI SUMIO·Filed 2013·Application pending·0 cites
- 1941US9745491B2Method for producing crosslinked polymer, crosslinked polymer, and coating composition containing the sameHAYASHI YUMIKO·Filed 2013·Granted Aug 29, 2017·0 cites·20 claims
- 2037US2015072148A1Conductive resin belt, method of manufacturing the conductive resin belt, and image forming apparatus employing the conductive resin beltHAYASHI YUMIKO·Filed 2014·Application pending·0 cites
- 2124US2015227090A1Electroconductive resin belt, method of preparing the same, and image forming apparatus having the sameKAMOI SUMIO·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →