Inventor · disambiguated record
Koji Iijima
Also filed as: IIJIMA KOJI
22 granted patents·9 pending applications·696 citations·filing 1986–2025
95Inventor score
Top patents by PatentIndex Score
31 records- 0198US8015802B2Exhaust gas purification device for internal combustion engineKOMATSU MFG CO LTD·Filed 2005·Granted Sep 13, 2011·48 cites·11 claims
- 0297US4777537ASignal recording apparatus and methodSONY CORP·Filed 1986·Granted Oct 11, 1988·212 cites·13 claims
- 0389US5832085AMethod and apparatus storing multiple protocol, compressed audio video dataSONY CORP·Filed 1997·Granted Nov 3, 1998·128 cites·17 claims
- 0485US6542853B1Life estimation device for engine and machine having heat sourceKOMATSU MFG CO LTD·Filed 1998·Granted Apr 1, 2003·44 cites·35 claims
- 0583US5548409APanorama image producing method and appartusSONY CORP·Filed 1993·Granted Aug 20, 1996·46 cites·4 claims
- 0683US5510830AApparatus and method for producing a panorama image using a motion vector of an image in an image signalSONY CORP·Filed 1995·Granted Apr 23, 1996·63 cites·10 claims
- 0781US7501119B2Methods and molecules for modulating an immune responseMAYO FOUNDATION·Filed 2004·Granted Mar 10, 2009·6 cites·5 claims
- 0879US5689611APanorama image producing method and apparatusSONY CORP·Filed 1996·Granted Nov 18, 1997·46 cites·6 claims
- 0978US10961458B2Liquid crystal composition, optical film, polarizing plate, and image display deviceFUJIFILM CORP·Filed 2019·Granted Mar 30, 2021·1 cites·22 claims
- 1078US2025306256A1Optical laminate, polarizing plate, and image display deviceFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 1176US5168363AVideo signal parocessing apparatus with memory and crossfaderSONY CORP·Filed 1990·Granted Dec 1, 1992·42 cites·9 claims
- 1270US5126847AApparatus for producing a composite signal from real moving picture and still picture video signalsSONY CORP·Filed 1990·Granted Jun 30, 1992·31 cites·7 claims
- 1368US12360302B2Optical laminate, polarizing plate, and image display deviceFUJIFILM CORP·Filed 2022·Granted Jul 15, 2025·0 cites·9 claims
- 1466US7995429B2Optical disk device and tilt correction method thereofHITACHI LTD·Filed 2009·Granted Aug 9, 2011·0 cites·12 claims
- 1564US12189229B2Liquid crystal diffraction element comprising an optical axis derived from a liquid crystal compound that continuously rotates in at least one in-plane direction, image display apparatus, and head mounted displayFUJIFILM CORP·Filed 2024·Granted Jan 7, 2025·0 cites·20 claims
- 1664US5666459APanorama image producing method and apparatus using at least portions of variable width imagesSONY CORP·Filed 1996·Granted Sep 9, 1997·20 cites·4 claims
- 1763US2024427065A1Diffraction elementFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 1862US7643392B2Optical disk device and tilt correction method thereofHITACHI LTD·Filed 2007·Granted Jan 5, 2010·0 cites·6 claims
- 1962US2025216591A1Laminate and optical element-containing laminateFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 2061US2024329418A1Beam combiner, method of forming alignment film, and method of manufacturing optical elementFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 2158US2010260779A1Methods and molecules for modulating an immune responseRADHAKRISHNAN SURESH·Filed 2009·Application pending·0 cites
- 2257US11203655B2Polymer compound, liquid crystal composition, phase difference layer, optical film, polarizing plate, and image display deviceFUJIFILM CORP·Filed 2020·Granted Dec 21, 2021·0 cites·20 claims
- 2353US11820930B2Polymer compound, liquid crystal composition, phase difference layer, optical film, polarizing plate, and image display deviceFUJIFILM CORP·Filed 2021·Granted Nov 21, 2023·0 cites·20 claims
- 2452US10144199B2Cellulose acylate film, manufacturing method of cellulose acylate film, laminate, polarizing plate, and liquid crystal display deviceFUJIFILM CORP·Filed 2017·Granted Dec 4, 2018·0 cites·12 claims
- 2551US2018272593A1Phase difference film, method of producing the same, polarizing plate provided with phase difference film, and liquid crystal display deviceFUJIFILM CORP·Filed 2018·Application pending·0 cites
- 2650US10908338B2Optical film, polarizing plate, and image display deviceFUJIFILM CORP·Filed 2019·Granted Feb 2, 2021·0 cites·18 claims
- 2749US5625462APanorama image producing method and apparatus which calculates a cumulative amount of motion of the imageSONY CORP·Filed 1995·Granted Apr 29, 1997·9 cites·7 claims
- 2845US10935710B2Optical film, polarizing plate, image display device, method for producing optical film, and method for producing polarizing plateFUJIFILM CORP·Filed 2018·Granted Mar 2, 2021·0 cites·21 claims
- 2944US2017283701A1Polymer, composition, optical film, and liquid crystal display deviceFUJIFILM CORP·Filed 2017·Application pending·0 cites
- 3039US2011244218A1Coating composition, optical film, polarizing plate, and image display apparatusFUJIFILM CORP·Filed 2011·Application pending·0 cites
- 3138US2018287036A1Thermoelectric power generation device and thermoelectric power generation methodPANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →