Inventor · disambiguated record
Ippei Tanaka
Also filed as: TANAKA IPPEI
7 granted patents·9 pending applications·6 citations·filing 2005–2025
73Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES4IWASE COSFA CO LTD2ROLAND DG CORP2SONY GROUP CORP2WIN MAW SOE2
Top patents by PatentIndex Score
16 records- 0175US9381758B2Carrier device and inkjet printer having the same, and carrying methodROLAND DG CORP·Filed 2015·Granted Jul 5, 2016·2 cites·10 claims
- 0262USD1034514SHeadphoneSONY GROUP CORP·Filed 2022·Granted Jul 9, 2024·3 cites·1 claims
- 0362US2025221899A1CosmeticIWASE COSFA CO LTD·Filed 2023·Application pending·0 cites
- 0457US10953671B2Clamp and medium cutting deviceROLAND DG CORP·Filed 2019·Granted Mar 23, 2021·0 cites·19 claims
- 0556US2025291908A1Information processing device and information processing methodMEGACHIPS CORP·Filed 2025·Application pending·0 cites
- 0656US2024098889A1Printed circuit board and method of manufacturing printed circuit boardSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Application pending·0 cites
- 0753US2025017842A1Water-in-oil emulsion cosmeticIWASE COSFA CO LTD·Filed 2022·Application pending·0 cites
- 0852US8540243B2Pinch roller lifting mechanismTANAKA IPPEI·Filed 2011·Granted Sep 24, 2013·1 cites·11 claims
- 0949US11864312B2Printed circuit board and method of manufacturing printed circuit boardSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Jan 2, 2024·0 cites·4 claims
- 1048US2009229870A1Block copolymerized polyimide ink composition for printingWIN MAW SOE·Filed 2009·Application pending·0 cites
- 1147US11343918B2Method of making printed circuit board and laminated structureSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted May 24, 2022·0 cites·3 claims
- 1247US2008275181A1Block Copolymerized Polyimide Ink Composition for PrintingSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Application pending·0 cites
- 1347US2022071422A1Straw and manufacturing method of strawTANAX INC·Filed 2019·Application pending·0 cites
- 1445US2011127077A1Block copolymerized polyimide ink composition for printingWIN MAW SOE·Filed 2011·Application pending·0 cites
- 1544US11286181B2Treatment method and treatment apparatus for waste water containing sulfuric acid, fluorine and heavy metal ionsKURITA WATER IND LTD·Filed 2017·Granted Mar 29, 2022·0 cites·10 claims
- 1638US2024430609A1Sound output deviceSONY GROUP CORP·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →