Inventor · disambiguated record
Tsutomu Yoshihara
Also filed as: YOSHIHARA TSUTOMU
47 granted patents·731 citations·filing 1976–2023
98Inventor score
Top patents by PatentIndex Score
47 records- 0188US4675850ASemiconductor memory deviceMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Jun 23, 1987·58 cites·3 claims
- 0287USD425551SComputer printerCANON KK·Filed 1999·Granted May 23, 2000·32 cites·1 claims
- 0386USD430596SComputer printerCANON KK·Filed 1999·Granted Sep 5, 2000·30 cites·1 claims
- 0482USD315338SFacsimileCANON KK·Filed 1988·Granted Mar 12, 1991·19 cites·1 claims
- 0581USD338197SFacsimile transmitter-receiverCANON KK·Filed 1991·Granted Aug 10, 1993·21 cites·1 claims
- 0680US4730320ASemiconductor memory deviceMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Mar 8, 1988·63 cites·22 claims
- 0779USD344079SFacsimile transmitter-receiverCANON KK·Filed 1992·Granted Feb 8, 1994·20 cites·1 claims
- 0879USD315344SFacsimileCANON KK·Filed 1989·Granted Mar 12, 1991·17 cites·1 claims
- 0979USD304185SFacsimileCANON KK·Filed 1987·Granted Oct 24, 1989·17 cites·1 claims
- 1078US6836340B2Image processing apparatusCANON KK·Filed 2001·Granted Dec 28, 2004·17 cites·11 claims
- 1178USD357234SWireless transceiver for a computerCANON KK·Filed 1993·Granted Apr 11, 1995·19 cites·1 claims
- 1278USD331771SInk sheet cassetteCANON KK·Filed 1990·Granted Dec 15, 1992·19 cites·1 claims
- 1378USD330721SPrinter for electronic computerCANON KK·Filed 1990·Granted Nov 3, 1992·20 cites·1 claims
- 1478USD321711SPrinterCANON KK·Filed 1989·Granted Nov 19, 1991·17 cites·1 claims
- 1578USD315342SFacsimileCANON KK·Filed 1989·Granted Mar 12, 1991·16 cites·1 claims
- 1678US4903268ASemiconductor memory device having on-chip error check and correction functionsMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Feb 20, 1990·59 cites·7 claims
- 1777USD311914SFacsimileCANON KK·Filed 1988·Granted Nov 6, 1990·16 cites·1 claims
- 1876US4554646ASemiconductor memory deviceMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Nov 19, 1985·23 cites·12 claims
- 1974USD447768SComputer printerCANON KK·Filed 2000·Granted Sep 11, 2001·19 cites·1 claims
- 2074USD311907SPersonal computerCANON KK·Filed 1989·Granted Nov 6, 1990·14 cites·1 claims
- 2174USD302156STelephoneCANON KK·Filed 1988·Granted Jul 11, 1989·14 cites·1 claims
- 2272USD312253SFacsimileCANON KK·Filed 1988·Granted Nov 20, 1990·13 cites·1 claims
- 2371US4377756ASubstrate bias circuitMITSUBISHI ELECTRIC CORP·Filed 1980·Granted Mar 22, 1983·26 cites·1 claims
- 2470USD303382STelephoneCANON KK·Filed 1988·Granted Sep 12, 1989·12 cites·1 claims
- 2568USD344078SFacsimile transmitter-receiverCANON KK·Filed 1992·Granted Feb 8, 1994·13 cites·1 claims
- 2668US4722074ASemiconductor storage unit with I/O bus precharging and equalizationMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Jan 26, 1988·23 cites·6 claims
- 2764USD450082SComputer printerCANON KK·Filed 2000·Granted Nov 6, 2001·13 cites·1 claims
- 2864USD355906SFacsimileCANON KK·Filed 1993·Granted Feb 28, 1995·11 cites·1 claims
- 2964USD344077SFacsimile transmitter-receiverCANON KK·Filed 1992·Granted Feb 8, 1994·11 cites·1 claims
- 3064US4109371AProcess for preparing insulated gate semiconductorMITSUBISHI ELECTRIC CORP·Filed 1976·Granted Aug 29, 1978·20 cites·3 claims
- 3158USD978831SSpeaker with lighting unitCANON DENSHI KK·Filed 2021·Granted Feb 21, 2023·2 cites·1 claims
- 3255USD330015SPersonal computer with communication functionCANON KK·Filed 1990·Granted Oct 6, 1992·8 cites·1 claims
- 3353USD359953SImage record converting deviceCANON KK·Filed 1994·Granted Jul 4, 1995·7 cites·1 claims
- 3450US12123323B2Fixing structure for turbine rotor bladeTOSHIBA KK·Filed 2023·Granted Oct 22, 2024·0 cites·6 claims
- 3550USD341594SPortable acoustic couplerCANON KK·Filed 1992·Granted Nov 23, 1993·6 cites·1 claims
- 3645USD447512SComputer printerFiled 2000·Granted Sep 4, 2001·5 cites·1 claims
- 3744USD331404SFacsimileCANON KK·Filed 1991·Granted Dec 1, 1992·4 cites·1 claims
- 3843US4757476ADummy word line driving circuit for a MOS dynamic RAMMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Jul 12, 1988·8 cites·3 claims
- 3942USD451129SComputer printerCANON KK·Filed 2000·Granted Nov 27, 2001·4 cites·1 claims
- 4042USD449065SComputer printerCANON KK·Filed 2000·Granted Oct 9, 2001·4 cites·1 claims
- 4142USD447767SComputer printerCANON KK·Filed 2000·Granted Sep 11, 2001·4 cites·1 claims
- 4241US9506354B2Turbine rotor and steam turbineTOSHIBA KK·Filed 2013·Granted Nov 29, 2016·0 cites·10 claims
- 4337USD331403SFacsimileCANON KK·Filed 1991·Granted Dec 1, 1992·2 cites·1 claims
- 4434US4712123ADynamic memory deviceMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Dec 8, 1987·3 cites·3 claims
- 4533USD329048SFacsimileCANON KK·Filed 1990·Granted Sep 1, 1992·1 cites·1 claims
- 4632USD447894SPrinter table for a computerCANON KK·Filed 2000·Granted Sep 18, 2001·1 cites·1 claims
- 4723USD362453SFilm scanning viewerCANON KK·Filed 1994·Granted Sep 19, 1995·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →