Inventor · disambiguated record
Yukio Hayashi
Also filed as: HAYASHI YUKIO
76 granted patents·15 pending applications·1,795 citations·filing 1980–2023
99Inventor score
Top patents by PatentIndex Score
91 records- 0198US8317411B2Connector holder, optical-electrical converter with attached connector holder, optical connector fixing structure and connector holder assembly methodFUJIWARA KUNIHIKO·Filed 2011·Granted Nov 27, 2012·69 cites·18 claims
- 0298US7559702B2Connector holder, optical-electrical converter with attached connector holder, optical connector fixing structure and connector holder assembly methodFUJIKURA LTD·Filed 2007·Granted Jul 14, 2009·85 cites·17 claims
- 0396US8083418B2Connector holder, optical-electrical converter with attached connector holder, optical connector fixing structure and connector holder assembly methodFUJIWARA KUNIHIKO·Filed 2009·Granted Dec 27, 2011·63 cites·14 claims
- 0496US7850372B2Optical connector with optical fiberFUJIKURA LTD·Filed 2009·Granted Dec 14, 2010·61 cites·9 claims
- 0595US6755574B2Optical connectorFUJIKURA LTD AND NIPPON TELEGR·Filed 2002·Granted Jun 29, 2004·145 cites·6 claims
- 0694US8165432B2Internal-reflection optical path changing memberOHTA TATSUYA·Filed 2009·Granted Apr 24, 2012·44 cites·8 claims
- 0794US7473038B2Optical connector for coupling an optical fiber to a circuit boardFUJIKURA LTD·Filed 2006·Granted Jan 6, 2009·46 cites·10 claims
- 0893US7726885B2Optical connector having a fitting protrusion or fitting recess used for positioningFUJIKURA LTD·Filed 2008·Granted Jun 1, 2010·34 cites·10 claims
- 0993US7534052B2Optical transceiver and optical connectorFUJIKURA LTD·Filed 2004·Granted May 19, 2009·54 cites·6 claims
- 1091US5617195ACleaning unit and toner recovery system for image formation unitFUJI XEROX CO LTD·Filed 1995·Granted Apr 1, 1997·57 cites·7 claims
- 1190US7918610B2Optical transceiver and optical connectorFUJIKURA LTD·Filed 2009·Granted Apr 5, 2011·21 cites·10 claims
- 1288US5896979AEndless belt type delivery deviceFUJI XEROX CO LTD·Filed 1996·Granted Apr 27, 1999·43 cites·21 claims
- 1388US5819140ARoller for belt transporting apparatus and image forming apparatusFUJI XEROX CO LTD·Filed 1997·Granted Oct 6, 1998·37 cites·9 claims
- 1487US8277130B2Optical connector with reflectorNISHIMURA AKITO·Filed 2009·Granted Oct 2, 2012·21 cites·14 claims
- 1587US5905925AImage formation apparatus for changing operation conditions based on characteristics of the transfer materialFUJI XEROX CO LTD·Filed 1997·Granted May 18, 1999·50 cites·14 claims
- 1687US5678138APaper transport control system for an image forming apparatusFUJI XEROX CO LTD·Filed 1996·Granted Oct 14, 1997·43 cites·9 claims
- 1786US6175711B1Image forming apparatus having a toner diffuserFUJI XEROX CO LTD·Filed 1999·Granted Jan 16, 2001·38 cites·12 claims
- 1886US5784676ARoller for belt transporting apparatus and image forming apparatusFUJI XEROX CO LTD·Filed 1996·Granted Jul 21, 1998·34 cites·16 claims
- 1986US4722214ASplit die for holding work during bending operationMURATA MACHINERY LTD·Filed 1986·Granted Feb 2, 1988·36 cites·10 claims
- 2086US4350535AWater-dispersible paste composition of metal powderASAHI CHEMICAL IND·Filed 1980·Granted Sep 21, 1982·41 cites·10 claims
- 2184US8016491B2Optical ferruleFUJIKURA LTD·Filed 2009·Granted Sep 13, 2011·15 cites·2 claims
- 2284US6908076B2Upper mount of vehicle suspension, including elastic body fixed in metal housing and having sealing lip in contact with inner surface of the housingTOKAI RUBBER IND LTD·Filed 2003·Granted Jun 21, 2005·29 cites·6 claims
- 2384US6104899AImage forming apparatus capable of reducing the skew of an image formed on a sheetFUJI XEROX CO LTD·Filed 1999·Granted Aug 15, 2000·34 cites·4 claims
- 2484US5304623AOne-pack type heat precurable moisture-curing sealant composition comprising isocyanate containing component and siloxane containing polyolSUNSTAR ENGINEERING INC·Filed 1993·Granted Apr 19, 1994·31 cites·20 claims
- 2583US8277129B2Optical connector with reflectorSABANO TAKAHIKO·Filed 2009·Granted Oct 2, 2012·19 cites·14 claims
- 2682US6298212B1Apparatus providing improved image transfer to an intermediate transfer beltFUJI XEROX CO LTD·Filed 2000·Granted Oct 2, 2001·24 cites·10 claims
- 2781US6349192B1Tandem type image forming apparatusFUJI XEROX CO LTD·Filed 2000·Granted Feb 19, 2002·20 cites·12 claims
- 2880US5459185AOne-part moisture-curing orethane adhesiveSUNSTAR ENGINEERING INC·Filed 1994·Granted Oct 17, 1995·26 cites·16 claims
- 2979US7799167B2Embossed crepe paper and its manufacturing methodKAWANO PAPER CO LTD·Filed 2006·Granted Sep 21, 2010·10 cites·12 claims
- 3078US7352921B2Multilayer optical fiber sheet, optical fiber sheet fabricating method, and optical fiber sheetFUJIKURA LTD·Filed 2002·Granted Apr 1, 2008·21 cites·4 claims
- 3177US5061749AOne-pack type heat precurable moisture-curing sealant compositionSUNSTAR ENGINEERING INC·Filed 1990·Granted Oct 29, 1991·32 cites·6 claims
- 3276US8818190B2Optical transport system and optical nodeHAYASHI YUKIO·Filed 2012·Granted Aug 26, 2014·7 cites·8 claims
- 3376US6975811B1Optical one-to-one protection switching apparatusHITACHI LTD·Filed 2000·Granted Dec 13, 2005·15 cites·21 claims
- 3474US7967951B2Embossed crepe paper and its manufacturing methodKAWANO PAPER CO LTD·Filed 2010·Granted Jun 28, 2011·4 cites·6 claims
- 3574US6362905B1Optical crossconnect apparatus and optical transmission systemHITACHI LTD·Filed 1998·Granted Mar 26, 2002·36 cites·8 claims
- 3674US6347196B1Image sticking reducing method and apparatusFUJI XEROX CO LTD·Filed 1999·Granted Feb 12, 2002·22 cites·17 claims
- 3772US8408816B2Optical connectorFUJIWARA KUNIHIKO·Filed 2010·Granted Apr 2, 2013·3 cites·9 claims
- 3872US8009987B2Optical add/drop multiplexerHITACHI LTD·Filed 2008·Granted Aug 30, 2011·5 cites·8 claims
- 3972US6434286B2Optical signal switching apparatusHITACHI LTD·Filed 2001·Granted Aug 13, 2002·12 cites·18 claims
- 4071US6430379B1Image forming apparatus using intermediate transfer mediumFUJI XEROX CO LTD·Filed 2000·Granted Aug 6, 2002·13 cites·14 claims
- 4171US6195611B1Route search methodMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Feb 27, 2001·53 cites·8 claims
- 4271US5923938ARecording-sheet adsorbing apparatusFUJI XEROX CO LTD·Filed 1997·Granted Jul 13, 1999·20 cites·32 claims
- 4371US5697030AImage forming apparatus with transfer belt pressing memberFUJI XEROX CO LTD·Filed 1996·Granted Dec 9, 1997·21 cites·12 claims
- 4470US5784674AInner face cleaning member for an intermediate transfer deviceFUJI XEROX CO LTD·Filed 1996·Granted Jul 21, 1998·20 cites·13 claims
- 4570US5652942AImage forming apparatusFUJI XEROX CO LTD·Filed 1996·Granted Jul 29, 1997·21 cites·10 claims
- 4669US6819855B2Clip removing tool and clip removing methodFUJIKURA LTD·Filed 2001·Granted Nov 16, 2004·12 cites·12 claims
- 4767US5086151AMoisture-curing sealant compositionSUNSTAR ENGINEERING INC·Filed 1990·Granted Feb 4, 1992·20 cites·5 claims
- 4866US5893022AImage forming apparatusFUJI XEROX CO LTD·Filed 1998·Granted Apr 6, 1999·18 cites·5 claims
- 4965US6425692B1Connecting structure for optical connectorFUJIKURA LTD·Filed 1998·Granted Jul 30, 2002·25 cites·13 claims
- 5065US5629760AImage forming apparatus comprising medium attraction meansFUJI XEROX CO LTD·Filed 1996·Granted May 13, 1997·19 cites·5 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →