Inventor · disambiguated record
Osamu Hayashida
Also filed as: HAYASHIDA OSAMU
16 granted patents·4 pending applications·55 citations·filing 1998–2022
88Inventor score
Top patents by PatentIndex Score
20 records- 0180US8158738B2Adhesive silicone rubber composition and separator seal material for fuel cellsKATO CHISATO·Filed 2008·Granted Apr 17, 2012·4 cites·8 claims
- 0272US6458859B2Semiconductive silicone rubber composition and silicone rubber rollSHINETSU CHEMICAL CO·Filed 2000·Granted Oct 1, 2002·10 cites·13 claims
- 0369US6013201ASemiconductive silicone rubber compositions and semiconductive silicone rubber rollsSHIN ESTU CHEMICAL CO LTD·Filed 1998·Granted Jan 11, 2000·27 cites·19 claims
- 0465US2024228708A9Millable fluorosilicone rubber composition having heat resistanceSHINETSU CHEMICAL CO·Filed 2022·Application pending·0 cites
- 0559US8697798B2Silicone rubber composition for use as high-voltage insulator and polymer insulatorSHINETSU CHEMICAL CO·Filed 2013·Granted Apr 15, 2014·0 cites·9 claims
- 0658US10011701B2Fluorosilicone rubber compositionSHINETSU CHEMICAL CO·Filed 2014·Granted Jul 3, 2018·0 cites·12 claims
- 0757US9458306B2Fluorosilicone rubber compound and rubber part for use near cargo plane enginesSHINETSU CHEMICAL CO·Filed 2015·Granted Oct 4, 2016·0 cites·4 claims
- 0853US8158302B2Separator and separator seal for polymer electrolyte fuel cellsOKONOGI DAISUKE·Filed 2008·Granted Apr 17, 2012·0 cites·10 claims
- 0953US6054518ASilicone rubber molding compositions and method for producing silicone rubber molded partsSHINETSU CHEMICAL CO·Filed 1998·Granted Apr 25, 2000·12 cites·10 claims
- 1052US9160011B2Fuel cell separator sealing material and fuel cell separatorTERADA SATORU·Filed 2009·Granted Oct 13, 2015·0 cites·5 claims
- 1151US8133949B2Separator and separator seal for polymer electrolyte fuel cellsOKONOGI DAISUKE·Filed 2008·Granted Mar 13, 2012·0 cites·15 claims
- 1249US8795920B2Separator and separator seal for polymer electrolyte fuel cellsOKONOGI DAISUKE·Filed 2008·Granted Aug 5, 2014·0 cites·5 claims
- 1348US2016369143A1Silicone rubber compositionSHINETSU CHEMICAL CO·Filed 2014·Application pending·0 cites
- 1446US2005165161A1Silicone rubber compositionSHINETSU CHEMICAL CO·Filed 2005·Application pending·0 cites
- 1543US2010098892A1Fluorosilicone rubber composition and cured product thereofHAYASHIDA OSAMU·Filed 2009·Application pending·0 cites
- 1640US9777157B2Fluorosilicone rubber compositionSHINETSU CHEMICAL CO·Filed 2015·Granted Oct 3, 2017·0 cites·20 claims
- 1740US9340579B2DPP-4 inhibitorNIPPI INC·Filed 2012·Granted May 17, 2016·0 cites·13 claims
- 1839US9486491B2Collagen peptide composition production method, DPP-4 inhibitor, and antihyperglycemic agentNIPPI INCORPORATED·Filed 2013·Granted Nov 8, 2016·0 cites·6 claims
- 1934US10047353B2Grimonitia-hollisae-derived recombinant collagenase and enzyme agent for cell and tissue dissociationNIPPI INCORPORATED·Filed 2015·Granted Aug 14, 2018·0 cites·4 claims
- 2032US6156236AConductive organopolysiloxane compositionSHINETSU CHEMICAL CO·Filed 1999·Granted Dec 5, 2000·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →