Inventor · disambiguated record
Tsuyoshi Yoshimura
Also filed as: YOSHIMURA TSUYOSHI
20 granted patents·1 pending application·478 citations·filing 1986–2023
96Inventor score
Top patents by PatentIndex Score
21 records- 0194US5105284ADigital copier operable with external storing mediumRICOH KK·Filed 1989·Granted Apr 14, 1992·51 cites·5 claims
- 0294US4991546ACooling device for boat engineSANSHIN KOGYO KK·Filed 1989·Granted Feb 12, 1991·77 cites·8 claims
- 0391US5016114ADigital copier apparatus with external laser card storage medium and image compression variable with available memoryRICOH KK·Filed 1987·Granted May 14, 1991·73 cites·18 claims
- 0477US4796963AScanning apparatus using a rotary polygon mirrorRICOH KK·Filed 1987·Granted Jan 10, 1989·37 cites·7 claims
- 0575US4924724AShift assisting deviceSANSHIN KOGYO KK·Filed 1988·Granted May 15, 1990·30 cites·5 claims
- 0674US4987497AImage editing method for a digital copierRICOH KK·Filed 1989·Granted Jan 22, 1991·26 cites·8 claims
- 0773US8058923B2Charge pump circuit and slice level control circuitYOSHIMURA TSUYOSHI·Filed 2008·Granted Nov 15, 2011·4 cites·8 claims
- 0872US4717965APortable image forming deviceRICOH KK·Filed 1986·Granted Jan 5, 1988·27 cites·20 claims
- 0971US4938723AFabricated elastic coupling for use in inboard/outboard engineSANSHIN KOGYO KK·Filed 1988·Granted Jul 3, 1990·20 cites·8 claims
- 1069US4831822AExhaust system for marine engineSANSHIN KOGYO KK·Filed 1988·Granted May 23, 1989·31 cites·4 claims
- 1167US5340341APower assisting mechanism for marine propulsion unitSANSHIN KOGYO KK·Filed 1991·Granted Aug 23, 1994·15 cites·9 claims
- 1267US4996561AImage forming apparatus with a document image edition functionRICOH KK·Filed 1989·Granted Feb 26, 1991·14 cites·4 claims
- 1366US2024180137A1Cartridge, anti-termite device, and its application methodYOSHIMURA TSUYOSHI·Filed 2023·Application pending·0 cites
- 1462US5166739ASheet discharging device for image forming equipmentRICOH KK·Filed 1991·Granted Nov 24, 1992·24 cites·7 claims
- 1558US4953036ADigital copier having switchable pixel densitiesRICOH KK·Filed 1989·Granted Aug 28, 1990·15 cites·5 claims
- 1654US4740844AMethod of changing magnification of imageRICOH KK·Filed 1986·Granted Apr 26, 1988·12 cites·3 claims
- 1745US5250939ADrive apparatus for optical element arrayVICTOR COMPANY OF JAPAN·Filed 1991·Granted Oct 5, 1993·12 cites·2 claims
- 1835US4927390AGas exhaustion device for inboard/outboard engineSANSHIN KOGYO KK·Filed 1988·Granted May 22, 1990·5 cites·13 claims
- 1933US4955837ACooling water feed structure for inboard/outboard engineSANSHIN KOGYO KK·Filed 1988·Granted Sep 11, 1990·3 cites·4 claims
- 2033US4685795ADocument scanning apparatusRICOH KK·Filed 1986·Granted Aug 11, 1987·2 cites·18 claims
- 2127US8063690B2Level shift circuitYOSHIMURA TSUYOSHI·Filed 2010·Granted Nov 22, 2011·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →