Inventor · disambiguated record
Yukio Nishio
Also filed as: NISHIO YUKIO
24 granted patents·4 pending applications·717 citations·filing 1987–2024
97Inventor score
Top patents by PatentIndex Score
28 records- 0196US6175710B1Electrophotographic recording apparatus using developing device with one-component type developer and having combination of charge injection effect and conductive contact type chargerFUJITSU LTD·Filed 1994·Granted Jan 16, 2001·87 cites·50 claims
- 0292US5241343AConductive foam rubber roller used in image formation apparatus such as electrophotographic apparatusFUJITSU LTD·Filed 1992·Granted Aug 31, 1993·45 cites·12 claims
- 0392US5066978AImage forming apparatus having an exchangeable unit exchange timing indicating deviceFUJITSU LTD·Filed 1989·Granted Nov 19, 1991·46 cites·10 claims
- 0487US4781600AJunction box and a process of assembling the sameYAZAKI CORP·Filed 1987·Granted Nov 1, 1988·51 cites·10 claims
- 0586US5220129ADeveloping device used in electrophotographic fieldFUJITSU LTD·Filed 1991·Granted Jun 15, 1993·33 cites·12 claims
- 0686US5057871ADeveloping device having a conductive porous toner-removing rollerFUJITSU LTD·Filed 1990·Granted Oct 15, 1991·34 cites·64 claims
- 0785US5325163ACartridge type developer supplier and developing device formed as exchangeable unitFUJITSU LTD·Filed 1992·Granted Jun 28, 1994·31 cites·12 claims
- 0885US5068691ADeveloping device with a controllable pressure release for the developing rollerFUJITSU LTD·Filed 1990·Granted Nov 26, 1991·32 cites·29 claims
- 0985US4940419AElectrical junction boxYAZAKI CORP·Filed 1989·Granted Jul 10, 1990·50 cites·3 claims
- 1084US4963099AElectrical junction boxYAZAKI CORP·Filed 1989·Granted Oct 16, 1990·45 cites·4 claims
- 1182US5062385AOpen-cell foam developing rollerFUJITSU LTD·Filed 1990·Granted Nov 5, 1991·36 cites·31 claims
- 1279US5097294ADeveloping device used in electrophotographic field with a one-component developer and having a blade member for developer layer thickness regulationFUJITSU LTD·Filed 1990·Granted Mar 17, 1992·25 cites·36 claims
- 1379US4780090AUltra multi-pole connectorYAZAKI CORP·Filed 1987·Granted Oct 25, 1988·41 cites·9 claims
- 1476US5412458ADeveloping apparatus having leaf spring member for regulating mono-component developer layerFUJITSU LTD·Filed 1992·Granted May 2, 1995·23 cites·31 claims
- 1574US5548382ADeveloping apparatus for improving the durability of the latent image holding memberFUJITSU LTD·Filed 1994·Granted Aug 20, 1996·21 cites·42 claims
- 1671US5164773ADeveloping device used in electrophotographic fieldFUJITSU LTD·Filed 1990·Granted Nov 17, 1992·19 cites·26 claims
- 1767US9902346B2Wire harnessYAZAKI CORP·Filed 2015·Granted Feb 27, 2018·2 cites·8 claims
- 1866US2025210221A1Wire harness assemblyYAZAKI CORP·Filed 2024·Application pending·0 cites
- 1963US4747791AElectrical junction boxYAZAKI CORP·Filed 1987·Granted May 31, 1988·22 cites·11 claims
- 2062US2025210223A1Wire harness assemblyYAZAKI CORP·Filed 2024·Application pending·0 cites
- 2162US2025210220A1Wire harness assemblyYAZAKI CORP·Filed 2024·Application pending·0 cites
- 2260US2025210222A1Wire harness assemblyYAZAKI CORP·Filed 2024·Application pending·0 cites
- 2358US5232500AOne-component developing apparatus having a developer layer thickness regulating member with an edge machined along a direction parallel to the surface of a developer holder memberFUJITSU LTD·Filed 1992·Granted Aug 3, 1993·12 cites·8 claims
- 2458US5076201ADeveloping device used in electrophotographic field and method of producing developing roller incorporated thereinFUJITSU LTD·Filed 1990·Granted Dec 31, 1991·22 cites·57 claims
- 2556US4801035AProtection coverYAZAKI CORP·Filed 1987·Granted Jan 31, 1989·17 cites·2 claims
- 2653US6192203B1Image forming apparatus with transfer voltage controlled according to temperature and humidityMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Feb 20, 2001·13 cites·3 claims
- 2752US5045885ALink mechanism provided between an upper frame and a lower frame of an image forming apparatusFUJITSU LTD·Filed 1990·Granted Sep 3, 1991·9 cites·11 claims
- 2834USD318851SConnection board for use in vehiclesYAZAKI CORP·Filed 1989·Granted Aug 6, 1991·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Yukio Nishio files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →