Inventor · disambiguated record
Masahide Maruyama
Also filed as: MARUYAMA MASAHIDE
21 granted patents·5 pending applications·60 citations·filing 1996–2022
92Inventor score
Files withPANASONIC CORP9SONY CORP8PANASONIC IP MAN CO LTD3SANYO ELECTRIC CO3PANASONIC HOLDINGS CORP2
Top patents by PatentIndex Score
26 records- 0188US11996541B2Supply devicePANASONIC CORP·Filed 2020·Granted May 28, 2024·2 cites·8 claims
- 0283US6755583B1Roll-like printing paper, video printer using such roll-like printing paper and method of detecting remaining quantity of printing paperSONY CORP·Filed 2000·Granted Jun 29, 2004·18 cites·19 claims
- 0379US12087900B2Method of manufacturing electrode plate for battery, method of manufacturing battery, and batterySANYO ELECTRIC CO·Filed 2022·Granted Sep 10, 2024·0 cites·6 claims
- 0477US8421833B2Thermal paper roll, image forming device, image forming method, and programMARUYAMA MASAHIDE·Filed 2011·Granted Apr 16, 2013·5 cites·13 claims
- 0576US12312186B2Workpiece conveyance devicePANASONIC HOLDINGS CORP·Filed 2021·Granted May 27, 2025·1 cites·10 claims
- 0669US6991391B2Roll-like printing paper, video printer using such roll-like printing paper and method of detecting remaining quanity of printing paperSONY CORP·Filed 2004·Granted Jan 31, 2006·8 cites·1 claims
- 0766US11646438B2Method of manufacturing electrode plate for battery, method of manufacturing battery, and batterySANYO ELECTRIC CO·Filed 2018·Granted May 9, 2023·0 cites·6 claims
- 0865US12294046B2Transport drum for electrode assemblyPANASONIC CORP·Filed 2020·Granted May 6, 2025·0 cites·13 claims
- 0964US12418075B2Electrode assembly cutting device and separator cutting devicePANASONIC CORP·Filed 2020·Granted Sep 16, 2025·0 cites·18 claims
- 1064US12183891B2Layered electrode body and bonding device for layered electrode bodyPANASONIC CORP·Filed 2020·Granted Dec 31, 2024·0 cites·15 claims
- 1164US12107231B2Laminated electrode assembly manufacturing device and methodPANASONIC CORP·Filed 2020·Granted Oct 1, 2024·0 cites·36 claims
- 1262US12080841B2Layered electrode body manufacturing devicePANASONIC CORP·Filed 2020·Granted Sep 3, 2024·0 cites·16 claims
- 1359US6891539B1Picture editing apparatusSONY CORP·Filed 1996·Granted May 10, 2005·15 cites·26 claims
- 1459US2024178405A1Machining apparatus for electrode plate and machining methodPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 1557US12447727B2Laminating device, and manufacturing device for laminated electrode assemblyPANASONIC HOLDINGS CORP·Filed 2020·Granted Oct 21, 2025·0 cites·4 claims
- 1657US12107251B2Device and method for manufacturing laminated electrode bodyPANASONIC CORP·Filed 2020·Granted Oct 1, 2024·0 cites·6 claims
- 1755US10673048B2Secondary batterySANYO ELECTRIC CO·Filed 2018·Granted Jun 2, 2020·0 cites·6 claims
- 1852US2024181664A1Cutting device and cutting methodPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 1951US11901515B2Sheet material conveyance devicePANASONIC CORP·Filed 2021·Granted Feb 13, 2024·0 cites·7 claims
- 2047US12319041B2Laminating devicePANASONIC IP MAN CO LTD·Filed 2021·Granted Jun 3, 2025·0 cites·5 claims
- 2145US2022181673A1Laminated electrode assembly manufacturing device and methodPANASONIC CORP·Filed 2020·Application pending·0 cites
- 2244US5949479AFilm scanning apparatus using plural film feed speeds and sampling ratesSONY CORP·Filed 1996·Granted Sep 7, 1999·9 cites·28 claims
- 2341US2014061351A1Roll sheet assembly and roll sheet flangeSONY CORP·Filed 2013·Application pending·0 cites
- 2441US2014061350A1Roll sheet assembly and roll sheet flangeSONY CORP·Filed 2013·Application pending·0 cites
- 2535US7397490B2Image forming apparatus and methodSONY CORP·Filed 2006·Granted Jul 8, 2008·0 cites·9 claims
- 2631US6118477APicture reading apparatusSONY CORP·Filed 1999·Granted Sep 12, 2000·2 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →