Inventor · disambiguated record
Yoshiyuki Mimura
Also filed as: KAGAMI AKIYASU · MIMURA YOSHIYUKI
34 granted patents·9 pending applications·522 citations·filing 1976–2023
97Inventor score
Top patents by PatentIndex Score
43 records- 0191US5289408AMemory apparatus using tunnel current techniquesOLYMPUS OPTICAL CO·Filed 1992·Granted Feb 22, 1994·61 cites·21 claims
- 0291US4546722ADeveloping apparatus for electrophotographic copying machinesOLYMPUS OPTICAL CO·Filed 1984·Granted Oct 15, 1985·34 cites·20 claims
- 0384US4085351AGaseous discharge light emitting elementDAINIPPON TORYO KK·Filed 1977·Granted Apr 18, 1978·23 cites·9 claims
- 0483US9789616B2Rotary electric shaverIZUMI PROD CO·Filed 2015·Granted Oct 17, 2017·6 cites·10 claims
- 0581US4492745APhotosensitive member for electrophotography with mirror finished supportOLYMPUS OPTICAL CO·Filed 1983·Granted Jan 8, 1985·21 cites·2 claims
- 0680US5144581AApparatus including atomic probes utilizing tunnel current to read, write and erase dataOLYMPUS OPTICAL CO·Filed 1990·Granted Sep 1, 1992·53 cites·7 claims
- 0780US5091880AMemory deviceOLYMPUS OPTICAL CO·Filed 1990·Granted Feb 25, 1992·47 cites·14 claims
- 0878US5053995ATunnel current data storage apparatus having separate lever bodiesOLYMPUS OPTICAL CO·Filed 1990·Granted Oct 1, 1991·49 cites·20 claims
- 0976US4972370AThree-dimensional memory element and memory deviceOLYMPUS OPTICAL CO·Filed 1989·Granted Nov 20, 1990·33 cites·22 claims
- 1074US4161457AProcess for preparing a divalent europium activated alkaline earth metal aluminate phosphorDAINIPPON TORYO KK·Filed 1977·Granted Jul 17, 1979·25 cites·4 claims
- 1172US2023150157A1Rotary electric shaverIZUMI PROD CO·Filed 2023·Application pending·0 cites
- 1269US4100454ALow-velocity electron excited fluorescent display deviceDAINIPPON TORYO KK·Filed 1976·Granted Jul 11, 1978·11 cites·4 claims
- 1367US4208613ALow-velocity electron excited fluorescent display deviceDAINIPPON TORYO KK·Filed 1978·Granted Jun 17, 1980·19 cites·2 claims
- 1467US4116864AFluorescent compositions for low-velocity electron excited fluorescent display devicesDAINIPPON TORYO KK·Filed 1977·Granted Sep 26, 1978·14 cites·2 claims
- 1566US7621050B2Inner cutter for a reciprocating type electric shaverIZUMI PROD CO·Filed 2006·Granted Nov 24, 2009·2 cites·5 claims
- 1665US4119562AFluorescent compositionsDAINIPPON TORYO KK·Filed 1977·Granted Oct 10, 1978·13 cites·2 claims
- 1763US4701042ADuplicating apparatusOLYMPUS OPTICAL CO·Filed 1985·Granted Oct 20, 1987·13 cites·17 claims
- 1860US10442095B2Rotary electric shaverIZUMI PROD CO·Filed 2016·Granted Oct 15, 2019·1 cites·3 claims
- 1960US5077762ACharge transfer device having mim structures and method for driving the sameOLYMPUS OPTICAL CO·Filed 1990·Granted Dec 31, 1991·16 cites·14 claims
- 2057US4081398AFluorescent compositionsDAINIPPON TORYO KK·Filed 1977·Granted Mar 28, 1978·13 cites·7 claims
- 2156US2018361600A1Rotary electric shaverIZUMI PROD CO·Filed 2018·Application pending·0 cites
- 2255US4537846AMulticonductive layer electrophotographic photosensitive device and method of manufacture thereofOLYMPUS OPTICAL CO·Filed 1983·Granted Aug 27, 1985·8 cites·10 claims
- 2355US2008060689A1Washing apparatus for an electric shaverIZUMI PROD CO·Filed 2007·Application pending·0 cites
- 2454US6954966B2Cleaner for use in nursing careIZUMI PROD CO·Filed 2002·Granted Oct 18, 2005·4 cites·4 claims
- 2554US2012110854A1Rotary electric shaverNAKANO TSUYOSHI·Filed 2011·Application pending·0 cites
- 2653US10357889B2Inner blade of rotary electric shaverIZUMI PROD CO·Filed 2015·Granted Jul 23, 2019·1 cites·4 claims
- 2752US4208612ALow-velocity electron excited fluorescent display deviceDAINIPPON TORYO KK·Filed 1978·Granted Jun 17, 1980·11 cites·4 claims
- 2844US2017217030A1Rotary electric shaver and method of manufacturing outer blade of rotary electric shaverIZUMI PROD CO·Filed 2016·Application pending·0 cites
- 2944US2004123415A1Electric vacuum cleanerIZUMI PROD CO·Filed 2003·Application pending·0 cites
- 3043US5216254ACircuit pattern forming apparatus using mu-stmOLYMPUS OPTICAL CO·Filed 1990·Granted Jun 1, 1993·11 cites·4 claims
- 3143US4526848AElectrophotographic process with a.c. charger producing greater positive chargeOLYMPUS OPTICAL CO·Filed 1983·Granted Jul 2, 1985·5 cites·6 claims
- 3243US4264696AElectrophotographic photoreceptorKASEI OPTONIX·Filed 1979·Granted Apr 28, 1981·4 cites·10 claims
- 3342US4444859AElectrophotographic process and photosensitive member for use in said processOLYMPUS OPTICAL CO·Filed 1982·Granted Apr 24, 1984·5 cites·24 claims
- 3442US2016089799A1Rotary electric shaverIZUMI PROD CO·Filed 2015·Application pending·0 cites
- 3541US4278913APhosphor and low-velocity electron excited fluorescent display device utilizing the sameKASEI OPTONIX·Filed 1979·Granted Jul 14, 1981·6 cites·4 claims
- 3641US2014157957A1Method of manufacturing outer cutter of rotary electric shaverIZUMI PROD CO·Filed 2013·Application pending·0 cites
- 3740US2012110853A1Rotary electric shaver and manufacturing method of outer cutter and inner cutter of the sameMIMURA YOSHIYUKI·Filed 2011·Application pending·0 cites
- 3837US4743800AArray of light emitting elements for electrophotographic printerOLYMPUS OPTICAL CO·Filed 1986·Granted May 10, 1988·3 cites·12 claims
- 3936US4152623ALow-velocity electron excited fluorescent display deviceDAINIPPON TORYO KK·Filed 1978·Granted May 1, 1979·3 cites·2 claims
- 4035US4565436AElectrophotographic copying processOLYMPUS OPTICAL CO·Filed 1983·Granted Jan 21, 1986·2 cites·11 claims
- 4135US4537845AMulticonductive layer electrophotographic photosensitive device and method of manufacture thereofOLYMPUS OPTICAL CO·Filed 1983·Granted Aug 27, 1985·2 cites·10 claims
- 4234US4578332AMethod of removing electrostatic charge from electrophotographic photosensitive deviceOLYMPUS OPTICAL CO·Filed 1984·Granted Mar 25, 1986·2 cites·16 claims
- 4332US4604337AElectrophotographic color copying paper and copying method making use of the sameOLYMPUS OPTICAL CO·Filed 1984·Granted Aug 5, 1986·1 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →