Inventor · disambiguated record
Koichi Muramatsu
Also filed as: MURAMATSU KOICHI
21 granted patents·3 pending applications·26 citations·filing 2002–2024
90Inventor score
Top patents by PatentIndex Score
24 records- 0186US7643750B2Photographing apparatus with image-blur suppression mechanismRICOH KK·Filed 2006·Granted Jan 5, 2010·11 cites·20 claims
- 0282US11097544B2Liquid discharging head and liquid discharging apparatusMURAMATSU KOICHI·Filed 2019·Granted Aug 24, 2021·3 cites·18 claims
- 0380US8780217B2Shake correcting system with slide mechanism which allows unit to be freely movable, lens barrel, imaging device and hand-held data terminalIRISAWA SHIGERU·Filed 2010·Granted Jul 15, 2014·6 cites·18 claims
- 0477US11276906B2Battery moduleSANYO ELECTRIC CO·Filed 2018·Granted Mar 15, 2022·1 cites·5 claims
- 0568US9185295B2Imaging apparatus and electronic deviceMURAMATSU KOICHI·Filed 2012·Granted Nov 10, 2015·2 cites·9 claims
- 0668US8085626B2Optical pickup device and lens for optical pickupTAKAHASHI YUICHI·Filed 2009·Granted Dec 27, 2011·2 cites·10 claims
- 0767US10129479B2Photographing apparatus and photographing method with optical low-pass filter effectRICOH IMAGING CO LTD·Filed 2014·Granted Nov 13, 2018·1 cites·19 claims
- 0860US11904308B2Liquid ejection unit and liquid ejection deviceRICOH CO LTD·Filed 2020·Granted Feb 20, 2024·0 cites·11 claims
- 0957US11007774B2Droplet forming device, droplet forming method, and dispensing apparatusKURAMOCHI YUZURU·Filed 2019·Granted May 18, 2021·0 cites·15 claims
- 1055US2003097288A1Inspection schedule management support system and inspection schedule management support methodFiled 2002·Application pending·0 cites
- 1153US10647111B2Liquid droplet forming device and liquid droplet forming methodKURAMOCHI YUZURU·Filed 2019·Granted May 12, 2020·0 cites·6 claims
- 1252US8085306B2Imaging apparatus having a biasing part configured to generate a biasing force to bias a part of the image pickup deviceMURAMATSU KOICHI·Filed 2009·Granted Dec 27, 2011·0 cites·10 claims
- 1351US12108202B2Speaker unit and earphonePANASONIC IP MAN CO LTD·Filed 2021·Granted Oct 1, 2024·0 cites·10 claims
- 1451US8692895B2Image apparatus and electronic deviceOHNO TAKEHIDE·Filed 2007·Granted Apr 8, 2014·0 cites·16 claims
- 1550US11421749B2Vibration damper and electronic deviceRICOH CO LTD·Filed 2017·Granted Aug 23, 2022·0 cites·18 claims
- 1650US2023136115A1Method for evaluating neuronal functional connectionsShiomoto Shusaku·Filed 2022·Application pending·0 cites
- 1749US2025041630A1In vivo liquid flow promotion deviceHOSOYA TOSHIHIKO·Filed 2024·Application pending·0 cites
- 1848US11424516B2Battery pack and production method for sameSANYO ELECTRIC CO·Filed 2018·Granted Aug 23, 2022·0 cites·10 claims
- 1947US9122127B2Lens hood and imaging apparatusPANASONIC IP MAN CO LTD·Filed 2014·Granted Sep 1, 2015·0 cites·18 claims
- 2046US11532847B2Battery pack and production method for sameSANYO ELECTRIC CO·Filed 2018·Granted Dec 20, 2022·0 cites·10 claims
- 2144US9077903B2Imaging device including a blur correcting mechanism for reducing the radial load on movable connectorsMURAMATSU KOICHI·Filed 2012·Granted Jul 7, 2015·0 cites·12 claims
- 2242US10234746B2Lens barrelPANASONIC IP MAN CO LTD·Filed 2015·Granted Mar 19, 2019·0 cites·9 claims
- 2341US10524389B2Electronic device and heat spreaderRICOH CO LTD·Filed 2016·Granted Dec 31, 2019·0 cites·12 claims
- 2439US8311403B2Imaging apparatusMURAMATSU KOICHI·Filed 2010·Granted Nov 13, 2012·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →