Inventor · disambiguated record
Hiroyuki Irie
Also filed as: IRIE HIROYUKI
24 granted patents·7 pending applications·960 citations·filing 1975–2023
97Inventor score
Files withFUJITSU LTD8MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6OLYMPUS OPTICAL CO6AGENCY IND SCIENCE TECHN2MITSUBISHI TANABE PHARMA CORP2
Top patents by PatentIndex Score
31 records- 0195US5156623ASustained release material and method of manufacturing the sameOLYMPUS OPTICAL CO·Filed 1991·Granted Oct 20, 1992·198 cites·5 claims
- 0292US5152791AProsthetic artificial bone having ceramic layers of different porosityOLYMPUS OPTICAL CO·Filed 1992·Granted Oct 6, 1992·245 cites·5 claims
- 0391US7198921B2Process for producing protein with reduction of acidic sugar chain and glycoprotein produced therebyMITSUBISHI PHARMA CORP·Filed 2001·Granted Apr 3, 2007·32 cites·2 claims
- 0491US4319237ABrightness adjusting circuit of liquid crystal matrix panel for picture displayMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Mar 9, 1982·95 cites·3 claims
- 0590US5322675AMethod of preparing calcium phosphateAGENCY IND SCIENCE TECHN·Filed 1993·Granted Jun 21, 1994·62 cites·20 claims
- 0689US7488591B2Process for producing protein with reduction of acidic sugar chain and glycoprotein produced therebyMITSUBISHI TANABE PHARMA CORP·Filed 2007·Granted Feb 10, 2009·12 cites·2 claims
- 0788US4525727AElectroosmotic ink printerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1983·Granted Jun 25, 1985·43 cites·20 claims
- 0883US5318779ADrug-impregnated ceramicOLYMPUS OPTICAL CO·Filed 1990·Granted Jun 7, 1994·71 cites·19 claims
- 0980US7550287B2Cell culture system apparatus for checking cultured cells and apparatus for culturing cellsOLYMPUS CORP·Filed 2003·Granted Jun 23, 2009·22 cites·2 claims
- 1079US8731411B2Polarization fluctuation compensation device and optical communication systemODA SHOICHIRO·Filed 2011·Granted May 20, 2014·5 cites·13 claims
- 1176US7872111B2Process for producing protein with reduction of acidic sugar chain and glycoprotein produced therebyMITSUBISHI TANABE PHARMA CORP·Filed 2008·Granted Jan 18, 2011·2 cites·4 claims
- 1272US4158860AMethod for driving an X-Y matrix type liquid crystal display panelMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Jun 19, 1979·18 cites·6 claims
- 1368US7052518B2Artificial bone and tissue engineering carrierOLYMPUS CORP·Filed 2003·Granted May 30, 2006·40 cites·10 claims
- 1467US6683713B2Method, device, and system for level equalizationFUJITSU LTD·Filed 2000·Granted Jan 27, 2004·9 cites·24 claims
- 1566US6350462B1Hollow porous ceramic carrier for embedding in patient for sustained medicament release and method of preparation thereofOLYMPUS OPTICAL CO·Filed 1993·Granted Feb 26, 2002·33 cites·7 claims
- 1663US5135394AExtraction cavity filling member and a manufacturing method thereofOLYMPUS OPTICAL CO·Filed 1991·Granted Aug 4, 1992·27 cites·9 claims
- 1763US4404493APicture image display apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Sep 13, 1983·11 cites·4 claims
- 1859US7054929B2Communication system, information agent method and recording mediumFUJITSU LTD·Filed 2001·Granted May 30, 2006·9 cites·12 claims
- 1956US2024121022A1Optical transmission system, wavelength converter, and optical transmission deviceFUJITSU LTD·Filed 2023·Application pending·0 cites
- 2053US10608737B2Transmission device and selection method for modulation schemeFUJITSU LTD·Filed 2019·Granted Mar 31, 2020·0 cites·12 claims
- 2153US2005019912A1Method od cell cultureFiled 2003·Application pending·0 cites
- 2249US10419118B2Optical transmission device and optical transmission methodFUJITSU LTD·Filed 2018·Granted Sep 17, 2019·0 cites·16 claims
- 2349US4542322APicture image display apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Sep 17, 1985·9 cites·13 claims
- 2447US2004057939A1Artificial bone materialOLYMPUS OPTICAL CO·Filed 2003·Application pending·0 cites
- 2546US2009198278A1Spinous process spacerOLYMPUS TERUMO BIOMATERIALS CO·Filed 2007·Application pending·0 cites
- 2644US4005262ABrightness and contrast control for television receiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Jan 25, 1977·8 cites·8 claims
- 2742US5491082APlasminogen activator covalently bonded to a porous body of β-tricalcium phosphateAGENCY IND SCIENCE TECHN·Filed 1994·Granted Feb 13, 1996·9 cites·4 claims
- 2838US10033466B2Optical transmission device and wavelength division multiplexing optical transmission deviceFUJITSU LTD·Filed 2017·Granted Jul 24, 2018·0 cites·9 claims
- 2938US2018138982A1Optical transmission method, optical transmission apparatus, and optical transmission systemFUJITSU LTD·Filed 2017·Application pending·0 cites
- 3037US2017373784A1Optical transmission apparatus and wavelength control methodFUJITSU LTD·Filed 2017·Application pending·0 cites
- 3137US2006241145A1Piperidine derivative crystal, process for producing the same, and useIKEURA YOSHINORI·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →