Inventor · disambiguated record
Masaji Sawada
Also filed as: SAWADA MASAJI
56 granted patents·744 citations·filing 1979–2017
99Inventor score
Top patents by PatentIndex Score
56 records- 0198USD284474SPortable computerSHARP KK·Filed 1983·Granted Jul 1, 1986·60 cites·1 claims
- 0297USD289177SElectronic calculatorSHARP KK·Filed 1984·Granted Apr 7, 1987·51 cites·1 claims
- 0396USD306298SAutodialer with electronic telephone directorySHARP KK·Filed 1988·Granted Feb 27, 1990·53 cites·1 claims
- 0491USD270164SElectrostatic copying machineSHARP KK·Filed 1981·Granted Aug 16, 1983·29 cites·1 claims
- 0590USD355179SFacsimile machineSHARP KK·Filed 1993·Granted Feb 7, 1995·35 cites·1 claims
- 0685USD355178SFacsimile machineSHARP KK·Filed 1993·Granted Feb 7, 1995·25 cites·1 claims
- 0785USD339576SPortable reader for facsimileSHARP KK·Filed 1992·Granted Sep 21, 1993·27 cites·1 claims
- 0885USD307032SElectronic calculator with solar cellSHARP KK·Filed 1987·Granted Apr 3, 1990·23 cites·1 claims
- 0984USD309623SElectronic calculatorSHARP KK·Filed 1987·Granted Jul 31, 1990·21 cites·1 claims
- 1084USD279106SDesk-top calculatorSHARP KK·Filed 1983·Granted Jun 4, 1985·19 cites·1 claims
- 1183USD280418SElectronic printing calculatorSHARP KK·Filed 1983·Granted Sep 3, 1985·18 cites·1 claims
- 1282USD326521SPortable electrocardiographSHARP KK·Filed 1989·Granted May 26, 1992·19 cites·1 claims
- 1382USD317458SElectronic calculator with solar cellSHARP KK·Filed 1988·Granted Jun 11, 1991·22 cites·1 claims
- 1480USD309601SElectronic memorandum input/output terminalSHARP KK·Filed 1988·Granted Jul 31, 1990·19 cites·1 claims
- 1579USD332094SFacsimileSHARP KK·Filed 1991·Granted Dec 29, 1992·20 cites·1 claims
- 1679USD279108SPrinting calculatorSHARP KK·Filed 1983·Granted Jun 4, 1985·15 cites·1 claims
- 1778USD339333SFacsimileSHARP KK·Filed 1992·Granted Sep 14, 1993·19 cites·1 claims
- 1877USD308534SElectronic calculatorSHARP KK·Filed 1987·Granted Jun 12, 1990·16 cites·1 claims
- 1976USD322088SCalculatorSHARP KK·Filed 1989·Granted Dec 3, 1991·15 cites·1 claims
- 2074USD361994SFacsimile machineSHARP KK·Filed 1994·Granted Sep 5, 1995·16 cites·1 claims
- 2172USD331925SFacsimileSHARP KK·Filed 1991·Granted Dec 22, 1992·15 cites·1 claims
- 2269USD281886SElectronic printing calculatorSHARP KK·Filed 1982·Granted Dec 24, 1985·10 cites·1 claims
- 2369USD269276SElectronic calculatorSHARP KK·Filed 1981·Granted Jun 7, 1983·10 cites·1 claims
- 2468USD266669SCombined billing and controller terminal for filling stationsSHARP KK·Filed 1980·Granted Oct 26, 1982·10 cites·1 claims
- 2567USD383742SFacsimile machineSHARP KK·Filed 1995·Granted Sep 16, 1997·14 cites·1 claims
- 2666USD273301SElectronic calculator with solar batteriesSHARP KK·Filed 1981·Granted Apr 3, 1984·9 cites·1 claims
- 2765USD309628SCase for electronic calculatorSHARP KK·Filed 1987·Granted Jul 31, 1990·10 cites·1 claims
- 2864USD334736SData input and output terminalSHARP KK·Filed 1990·Granted Apr 13, 1993·11 cites·1 claims
- 2963USD309625SElectronic calculatorSHARP KK·Filed 1987·Granted Jul 31, 1990·9 cites·1 claims
- 3063USD309153SElectronic calculatorSHARP KK·Filed 1987·Granted Jul 10, 1990·9 cites·1 claims
- 3160USD317618SElectronic calculatorSHARP KK·Filed 1989·Granted Jun 18, 1991·8 cites·1 claims
- 3259USD331756SFacsimileSHARP KK·Filed 1991·Granted Dec 15, 1992·9 cites·1 claims
- 3359USD317440SMemorandum input/output deviceSHARP KK·Filed 1988·Granted Jun 11, 1991·8 cites·1 claims
- 3459USD312831SElectronic calculator with voice clockSHARP KK·Filed 1987·Granted Dec 11, 1990·8 cites·1 claims
- 3557USD331924SFacsimileSHARP KK·Filed 1991·Granted Dec 22, 1992·9 cites·1 claims
- 3657USD307293SCase for electronic calculatorSHARP KK·Filed 1987·Granted Apr 17, 1990·7 cites·1 claims
- 3756USD319252SElectronic calculator with solar cellSHARP KK·Filed 1989·Granted Aug 20, 1991·7 cites·1 claims
- 3854USD355177SFacsimile machineSHARP KK·Filed 1993·Granted Feb 7, 1995·7 cites·1 claims
- 3954USD273199SCalculator with printerSHARP KK·Filed 1982·Granted Mar 27, 1984·5 cites·1 claims
- 4052USD268677SElectronic computerSHARP KK·Filed 1980·Granted Apr 19, 1983·5 cites·1 claims
- 4151USD317462SBinderSHARP KK·Filed 1989·Granted Jun 11, 1991·5 cites·1 claims
- 4251USD259201SElectronic calculating machineSHARP KK·Filed 1979·Granted May 12, 1981·4 cites·1 claims
- 4350USD285311SElectronic calculatorSHARP KK·Filed 1984·Granted Aug 26, 1986·4 cites·1 claims
- 4450USD275768SElectronic calculatorSHARP KK·Filed 1982·Granted Oct 2, 1984·4 cites·1 claims
- 4549USD317619SElectronic calculator with solar cellSHARP KK·Filed 1989·Granted Jun 18, 1991·7 cites·1 claims
- 4649USD308985SElectronic calculator with printerSHARP KK·Filed 1987·Granted Jul 3, 1990·5 cites·1 claims
- 4746USD281435SPrinting calculatorSHARP KK·Filed 1982·Granted Nov 19, 1985·3 cites·1 claims
- 4842USD279105SElectronic calculatorSHARP KK·Filed 1983·Granted Jun 4, 1985·2 cites·1 claims
- 4940USD279196SElectronic calculator with watchSHARP KK·Filed 1983·Granted Jun 11, 1985·2 cites·1 claims
- 5037USD278156SPrinting calculatorSHARP KK·Filed 1982·Granted Mar 26, 1985·1 cites·1 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →