Inventor · disambiguated record
Keiji Sasaki
Also filed as: SASAKI KEIJI
50 granted patents·6 pending applications·919 citations·filing 1983–2023
98Inventor score
Top patents by PatentIndex Score
56 records- 0192USD282193SStuffed toy figureSASAKI KEIJI·Filed 1983·Granted Jan 14, 1986·31 cites·1 claims
- 0290US9003851B2Embossing device, embossing method, and embossed canOBATA KAZUMOTO·Filed 2010·Granted Apr 14, 2015·17 cites·3 claims
- 0386US5283417ALaser microprocessing and the device thereforJAPAN RES DEV CORP·Filed 1990·Granted Feb 1, 1994·53 cites·7 claims
- 0484US6764135B2Attachment for child seatHONDA MOTOR CO LTD·Filed 2000·Granted Jul 20, 2004·48 cites·10 claims
- 0583US6316102B1Rayon fiber with ion-generating, characteristics and a method for manufacturing itJEWEL POWER CO LTD·Filed 2000·Granted Nov 13, 2001·30 cites·4 claims
- 0683US6131467APressure sensor including a joint for connecting a housing and connector case togetherFUJIKOKI CORP·Filed 1998·Granted Oct 17, 2000·49 cites·14 claims
- 0782US5212382ALaser trapping and method for applications thereofSASAKI KEIJI·Filed 1991·Granted May 18, 1993·63 cites·5 claims
- 0880US5587535APressure sensor including a pair of slidable contacts between a strain gage and a print circuit boardFUJI KOKI MFG·Filed 1995·Granted Dec 24, 1996·52 cites·8 claims
- 0979US6457368B1Noise reduced pressure sensorFUJIKOKI CORP·Filed 2000·Granted Oct 1, 2002·30 cites·4 claims
- 1078US4853504ATriple action pressure switch apparatusFUJI KOKI MFG·Filed 1988·Granted Aug 1, 1989·27 cites·20 claims
- 1177US5308939APressure equalizing mechanism for a pressure switchFUJI KOKI MFG·Filed 1992·Granted May 3, 1994·28 cites·1 claims
- 1277US4939321APressure switch with laminated diaphragmFUJI KOJI MANUFACTURING CO LTD·Filed 1989·Granted Jul 3, 1990·29 cites·11 claims
- 1375US11567249B2Light absorbing device, manufacturing method thereof, and photoelectrodeUNIV HOKKAIDO NAT UNIV CORP·Filed 2018·Granted Jan 31, 2023·2 cites·7 claims
- 1475US7143651B2Pressure sensorFUJIKOKI CORP·Filed 2004·Granted Dec 5, 2006·20 cites·13 claims
- 1575US6176137B1Pressure sensorFUJIKOKI CORP·Filed 1999·Granted Jan 23, 2001·55 cites·33 claims
- 1675US6003380AStrain gage pressure sensor wherein a gap is maintained between the diaphragm and the substrateFUJIKOKI CORP·Filed 1997·Granted Dec 21, 1999·40 cites·33 claims
- 1774US4622605ATape cassette adapter having a motor for driving tape draw-out means thereof to form a predetermined tape path thereinVICTOR COMPANY OF JAPAN·Filed 1984·Granted Nov 11, 1986·21 cites·3 claims
- 1873US5308976AMethod for multi-beam manipulation of microparticlesJAPAN RES DEV CORP·Filed 1992·Granted May 3, 1994·49 cites·3 claims
- 1971US5963769AMulticolor image forming apparatusFUJI XEROX CO LTD·Filed 1998·Granted Oct 5, 1999·23 cites·9 claims
- 2069US7824761B2Metal structure and production method thereforUNIV HOKKAIDO NAT UNIV CORP·Filed 2006·Granted Nov 2, 2010·3 cites·4 claims
- 2167US6186009B1Semiconductor pressure sensor for sensing fluid pressureFUJIKOKI CORP·Filed 1998·Granted Feb 13, 2001·27 cites·11 claims
- 2266US6867410B2Apparatus for measuring position of fine particleJAPAN SCIENCE & TECH CORP·Filed 2001·Granted Mar 15, 2005·11 cites·4 claims
- 2364US5393957ALaser microprocessing and the device thereforJAPAN RES DEV CORP·Filed 1992·Granted Feb 28, 1995·18 cites·4 claims
- 2463US7709810B2Sensing device, sensing apparatus, and sensing methodUNIV HOKKAIDO NAT UNIV CORP·Filed 2006·Granted May 4, 2010·8 cites·8 claims
- 2562US7177571B2Image forming apparatus using a belt-like intermediate transfer memberFUJI XEROX CO LTD·Filed 2004·Granted Feb 13, 2007·8 cites·36 claims
- 2662US4827094ADual-action pressure switch apparatusFUJI KOKI MFG·Filed 1988·Granted May 2, 1989·15 cites·20 claims
- 2761US6980760B2Image forming apparatus and holding method of image carrierFUJI XEROX CO LTD·Filed 2003·Granted Dec 27, 2005·7 cites·27 claims
- 2859US7317888B2Image forming apparatus having a drive source disposed in an area orthogonal to a rotation axis of a developing deviceFUJI XEROX CO LTD·Filed 2004·Granted Jan 8, 2008·6 cites·9 claims
- 2959US6745633B2Pressure sensor with electrically conductive spring bodies for connecting and fixing connector case and padsFUJIKOKI CORP·Filed 2002·Granted Jun 8, 2004·11 cites·11 claims
- 3059US5979611ADisc brake deviceNISSHIN SPINNING·Filed 1997·Granted Nov 9, 1999·18 cites·2 claims
- 3159US2024239965A1Method for improving dispersibility of a crystalline resin having a hydrophilic group into neutral waterKAO CORP·Filed 2022·Application pending·0 cites
- 3258US12357992B2Particle discrimination mechanismUNIV OSAKA PUBLIC CORP·Filed 2022·Granted Jul 15, 2025·0 cites·3 claims
- 3358US5309011AWafer scale or full wafer memory system, packaging method thereof, and wafer processing method employed thereinHITACHI LTD·Filed 1992·Granted May 3, 1994·24 cites·25 claims
- 3457US12359076B2Water-soluble resin for printingKAO CORP·Filed 2020·Granted Jul 15, 2025·0 cites·18 claims
- 3557US11434846B2Engine control deviceDENSO CORP·Filed 2020·Granted Sep 6, 2022·0 cites·17 claims
- 3657US2025257528A1LaminateKAO CORP·Filed 2023·Application pending·0 cites
- 3756US5697246APressing method and pressing apparatus for the sameNIPPON DENSO CO·Filed 1996·Granted Dec 16, 1997·12 cites·9 claims
- 3855US6978681B2Pressure sensorFUJIKOKI CORP·Filed 2004·Granted Dec 27, 2005·9 cites·3 claims
- 3953US10872704B2Water injection deviceHITACHI GE NUCLEAR ENERGY LTD·Filed 2017·Granted Dec 22, 2020·0 cites·6 claims
- 4052US6634567B2Expansion valve unit having pressure detecting functionDENSON CORP·Filed 2002·Granted Oct 21, 2003·6 cites·8 claims
- 4152US5917164APressure-sensitive switch with polyphenylene sulfide resin receiving memberFUJIKOKI CORP·Filed 1996·Granted Jun 29, 1999·12 cites·3 claims
- 4251US5469255AMethod and apparatus for spectrometric measurement of particulate surfacesFiled 1994·Granted Nov 21, 1995·15 cites·5 claims
- 4350US5191224AWafer scale of full wafer memory system, packaging method thereof, and wafer processing method employed thereinHITACHI LTD·Filed 1990·Granted Mar 2, 1993·17 cites·32 claims
- 4449US7596340B2Image forming apparatus having developer containing portion with slender end portionFUJI XEROX CO LTD·Filed 2007·Granted Sep 29, 2009·0 cites·5 claims
- 4547US5359615AMethod for forming microilluminantsJAPAN RES DEV CORP·Filed 1992·Granted Oct 25, 1994·12 cites·2 claims
- 4645US8301052B2Image forming apparatus with user contact preventionSASAKI KEIJI·Filed 2009·Granted Oct 30, 2012·0 cites·20 claims
- 4745US2024103398A1Image forming apparatus, device, and bearingFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 4844US2006205613A1Grease composition for harnessesDENSO CORP·Filed 2006·Application pending·0 cites
- 4943US2010232853A1Image forming apparatusSASAKI KEIJI·Filed 2009·Application pending·0 cites
- 5042US2023367468A1Information processing device, information processing method, and information processing programSONY GROUP CORP·Filed 2021·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →