Inventor · disambiguated record
Mayumi Hayashi
Also filed as: HAYASHI MAYUMI
8 granted patents·60 citations·filing 1996–2022
84Inventor score
Top patents by PatentIndex Score
8 records- 0181US9561992B2Alkylated diphenyl ether compound and lubricating oil containing said compoundMORESCO CORP·Filed 2013·Granted Feb 7, 2017·2 cites·19 claims
- 0274US12215290B2Naphthyl phenyl ether compound and lubricant composition containing sameMORESCO CORP·Filed 2022·Granted Feb 4, 2025·0 cites·3 claims
- 0364US6896896B2Physiologically functional foods or cosmetics containing sphingoglycolipids and processes for their productionUNITIKA LTD·Filed 2001·Granted May 24, 2005·5 cites·9 claims
- 0463US6090517ATwo component type developer for electrostatic latent imageKONISHIROKU PHOTO IND·Filed 1997·Granted Jul 18, 2000·16 cites·14 claims
- 0561US10487034B2Alkylated diphenyl ether compound and lubricating oil containing said compoundMORESCO CORP·Filed 2013·Granted Nov 26, 2019·1 cites·13 claims
- 0649US5795691ADeveloper for electrostatic latent image developmentKONISHIROKU PHOTO IND·Filed 1996·Granted Aug 18, 1998·9 cites·18 claims
- 0743US6223896B1Carrying case with flexible shield for laptop computerFLEX SHIELD INVENTORS TRUST·Filed 1999·Granted May 1, 2001·26 cites·20 claims
- 0831US5663322ADiadenosine tetraphosphate tetrasodium salt dodecahydrate crystals and process for preparationUNITIKA LTD·Filed 1996·Granted Sep 2, 1997·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →