Inventor · disambiguated record
Masaki Murakami
Also filed as: MURAKAMI MASAKI
21 granted patents·10 pending applications·836 citations·filing 1981–2023
96Inventor score
Top patents by PatentIndex Score
31 records- 0193US11331732B2Power toolMAKITA CORP·Filed 2020·Granted May 17, 2022·3 cites·16 claims
- 0293US5815878ASweeper deviceUNI CHARM CORP·Filed 1996·Granted Oct 6, 1998·130 cites·7 claims
- 0391US4733455AMethod of manufacturing a magnetic head with an MR elementVICTOR COMPANY OF JAPAN·Filed 1986·Granted Mar 29, 1988·84 cites·3 claims
- 0488US5387209ABody fluid absorbent articleUNI CHARM CORP·Filed 1993·Granted Feb 7, 1995·300 cites·1 claims
- 0587US12480016B2Ink kitSAKATA INX CORP·Filed 2021·Granted Nov 25, 2025·1 cites·4 claims
- 0678US10731200B2Quantification method for ammonia, quantification reagent kit, test piece, and ammonia quantification deviceARKRAY INC·Filed 2017·Granted Aug 4, 2020·2 cites·10 claims
- 0776US5788663ASanitary tampon applicatorUNI CHARM CORP·Filed 1995·Granted Aug 4, 1998·55 cites·5 claims
- 0874US11179865B2Lever deviceMAKITA CORP·Filed 2020·Granted Nov 23, 2021·1 cites·11 claims
- 0965US5427838AFlexible plastic sheet having a rib-structureUNI CHARM CORP·Filed 1991·Granted Jun 27, 1995·28 cites·5 claims
- 1062US5845361ASweeper deviceUNI CHARM CORP·Filed 1996·Granted Dec 8, 1998·28 cites·5 claims
- 1161US5268213ALiquid-permeable topsheet for body fluid absorbent articlesUNI CHARM CORP·Filed 1993·Granted Dec 7, 1993·77 cites·1 claims
- 1260US2024228806A9White ink compositionSAKATA INX CORP·Filed 2021·Application pending·0 cites
- 1359US2025361676A1Inkjet textile printing methodSAKATA INX CORP·Filed 2023·Application pending·0 cites
- 1457US5387210ASanitary napkinUNI CHARM CORP·Filed 1992·Granted Feb 7, 1995·71 cites·5 claims
- 1557US4622113AProcess for producing caustic alkalisTOYO SODA MFG CO LTD·Filed 1984·Granted Nov 11, 1986·11 cites·3 claims
- 1657US2025108229A1Magnetic treatment apparatusNIPRO CORP·Filed 2023·Application pending·0 cites
- 1757US2025099775A1Magnetic treatment apparatusNIPRO CORP·Filed 2023·Application pending·0 cites
- 1857US2025059394A1Ink setSAKATA INX CORP·Filed 2022·Application pending·0 cites
- 1956US4532620ACoil assembly having stacked spiral pattern layers and method of makingVICTOR COMPANY OF JAPAN·Filed 1982·Granted Jul 30, 1985·11 cites·8 claims
- 2055US2024409764A1Aqueous inkjet ink composition for textile printingSAKATA INX CORP·Filed 2022·Application pending·0 cites
- 2150US2024182738A1Ink setSAKATA INX CORP·Filed 2022·Application pending·0 cites
- 2250US2024166906A1Ink composition for aqueous inkjet textile printingSAKATA INX CORP·Filed 2022·Application pending·0 cites
- 2349US11162123B2Glutamine synthetase reaction and method for quantifying ammonia utilizing the sameARKRAY INC·Filed 2018·Granted Nov 2, 2021·0 cites·15 claims
- 2445US6975012B2Semiconductor radiation detector having voltage application means comprises InxCdyTez on CdTe semiconductor substrateACRORAD CO LTD·Filed 2003·Granted Dec 13, 2005·5 cites·2 claims
- 2545US6308339B1Trunks type wearing articleUNI CHARM CORP·Filed 1999·Granted Oct 30, 2001·13 cites·6 claims
- 2643US2021395488A1Cyclic phosphazene compound, flame retardant for resin, resin composition including same, and molding of said resin compositionOTSUKA CHEMICAL CO LTD·Filed 2019·Application pending·0 cites
- 2742US2018037927A1Quantification Method for Ammonia, Quantification Reagent, Quantification Reagent Kit, Test Piece, and Ammonia Quantification DeviceARKRAY INC·Filed 2017·Application pending·0 cites
- 2832US5399411AFlexible, air-permeable plastic sheetUNI CHARM CORP·Filed 1991·Granted Mar 21, 1995·10 cites·1 claims
- 2932US4410974ACapacitance detection type record stylus and method for making the stylusVICTOR COMPANY OF JAPAN·Filed 1981·Granted Oct 18, 1983·1 cites·5 claims
- 3032US4398282ACapacitance detection type stylus for grooveless disc records and method for making sameVICTOR COMPANY OF JAPAN·Filed 1981·Granted Aug 9, 1983·3 cites·12 claims
- 3130US4498163ADiamond pickup stylus with good grindabilityVICTOR COMPANY OF JAPAN·Filed 1982·Granted Feb 5, 1985·2 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Masaki Murakami files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →