Inventor · disambiguated record
Hiroaki Iijima
Also filed as: IIJIMA HIROAKI
23 granted patents·13 pending applications·121 citations·filing 1996–2025
93Inventor score
Files withPANASONIC IP MAN CO LTD23KIOXIA CORP3JAPAN RADIO CO LTD2PANASONIC CORP2TOSHIBA MEMORY CORP2
Top patents by PatentIndex Score
36 records- 0192US12058877B2Imaging apparatus including organic photoelectric conversion layer and hole blocking layerPANASONIC IP MAN CO LTD·Filed 2021·Granted Aug 6, 2024·2 cites·18 claims
- 0291US9991326B2Light-emitting device comprising flexible substrate and light-emitting elementPANASONIC IP MAN CO LTD·Filed 2016·Granted Jun 5, 2018·8 cites·16 claims
- 0385US6321444B1Method of making surface acoustic wave deviceJAPAN RADIO CO LTD·Filed 2000·Granted Nov 27, 2001·35 cites·9 claims
- 0480US9240438B2Passive-matrix display and tiling displayPANASONIC CORP·Filed 2014·Granted Jan 19, 2016·4 cites·10 claims
- 0578US10580467B2Memory interface and memory system including plurality of delay adjustment circuits shared by memory read and write circuits for adjusting the timing of read and write data signalsTOSHIBA MEMORY CORP·Filed 2018·Granted Mar 3, 2020·2 cites·20 claims
- 0678US8819475B2Memory access circuit and memory access systemIIJIMA HIROAKI·Filed 2012·Granted Aug 26, 2014·8 cites·20 claims
- 0777US10951198B1Semiconductor integrated circuit, transmission device, and memory deviceKIOXIA CORP·Filed 2020·Granted Mar 16, 2021·1 cites·20 claims
- 0877US9178175B2Display devicePANASONIC CORP·Filed 2014·Granted Nov 3, 2015·2 cites·18 claims
- 0973US6628179B2Surface acoustic wave device with a window for adjustment of the deviceJAPAN RADIO CO LTD·Filed 2001·Granted Sep 30, 2003·15 cites·10 claims
- 1073US5886558ASemiconductor unitSANYO ELECTRIC CO·Filed 1996·Granted Mar 23, 1999·42 cites·24 claims
- 1167US12382789B2Light-emitting device comprising flexible substrate and light-emitting elementSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Aug 5, 2025·0 cites·10 claims
- 1267US11600341B2Semiconductor integrated circuit, memory controller, and memory systemKIOXIA CORP·Filed 2022·Granted Mar 7, 2023·0 cites·20 claims
- 1365US11818450B2Camera systemPANASONIC IP MAN CO LTD·Filed 2022·Granted Nov 14, 2023·0 cites·20 claims
- 1465US2025024694A1Imaging devicePANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 1563US11302402B2Semiconductor integrated circuit, memory controller, and memory systemKIOXIA CORP·Filed 2020·Granted Apr 12, 2022·0 cites·20 claims
- 1662US10615243B2Light-emitting device comprising flexible substrate and light-emitting elementPANASONIC IP MAN CO LTD·Filed 2018·Granted Apr 7, 2020·0 cites·6 claims
- 1762US2024305895A1Imaging device and camera systemPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 1861US2025317666A1Imaging device and camera systemPANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 1961US2024298096A1Imaging device and camera systemPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 2061US2025330695A1Imaging device and camera systemPANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 2159US11723224B2Imaging apparatusPANASONIC IP MAN CO LTD·Filed 2021·Granted Aug 8, 2023·0 cites·16 claims
- 2259US11523037B2Camera systemPANASONIC IP MAN CO LTD·Filed 2021·Granted Dec 6, 2022·0 cites·15 claims
- 2359US11447639B2Composition, photoelectric conversion element, and imaging devicePANASONIC IP MAN CO LTD·Filed 2020·Granted Sep 20, 2022·0 cites·7 claims
- 2458US2023403929A1Photoelectric conversion device and imaging apparatusPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 2558US2023354623A1Photocurrent multiplication device and imaging devicePANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 2658US2023371289A1Imaging devicePANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 2755US12289552B2Imaging device and driving methodPANASONIC IP MAN CO LTD·Filed 2023·Granted Apr 29, 2025·0 cites·21 claims
- 2853US12433043B2Imaging device including multiple photoelectric conversion layers, multiple pixel electrodes and plugs connecting substrate and the pixel electrodesPANASONIC IP MAN CO LTD·Filed 2021·Granted Sep 30, 2025·0 cites·17 claims
- 2953US2023045956A1Photoelectric conversion element and imaging apparatusPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 3053US2022158103A1Optical sensorPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 3151US2022059783A1Composition, photoelectric conversion element, and imaging devicePANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 3250US12433087B2Imaging devicePANASONIC IP MAN CO LTD·Filed 2022·Granted Sep 30, 2025·0 cites·17 claims
- 3350US8582376B2Timing adjustment circuit for a memory interface and method of adjusting timing for memory interfaceYAMAHARA YOSUKE·Filed 2011·Granted Nov 12, 2013·2 cites·16 claims
- 3449US2024276744A1Imaging apparatusPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 3545US12247044B2Composition, photoelectric conversion element, and imaging devicePANASONIC IP MAN CO LTD·Filed 2021·Granted Mar 11, 2025·0 cites·16 claims
- 3645US2020073555A1Storage device and control methodTOSHIBA MEMORY CORP·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →