Inventor · disambiguated record
Akifumi Arai
Also filed as: ARAI AKIFUMI
5 granted patents·2 pending applications·53 citations·filing 2001–2022
75Inventor score
Files withROLAND DG CORP3ARAI AKIFUMI1CHUBU NIHON MARUKI CO LTD1FUNAI ELECTRIC CO1TAMAGAWA SEIKI CO LTD1
Top patents by PatentIndex Score
7 records- 0189US11141977B2Inkjet printer and nonvolatile memory storing computer programROLAND DG CORP·Filed 2020·Granted Oct 12, 2021·3 cites·11 claims
- 0278US6759759B2Rotary contactless connector and non-rotary contactless connectorTAMAGAWA SEIKI CO LTD·Filed 2001·Granted Jul 6, 2004·20 cites·3 claims
- 0374US6950633B2Rotary non-contact connector and non-rotary non-contact connectorCHUBU NIHON MARUKI CO LTD·Filed 2002·Granted Sep 27, 2005·30 cites·3 claims
- 0447US2025135784A1Inkjet printer including wiper for wiping head ejection surfaceROLAND DG CORP·Filed 2022·Application pending·0 cites
- 0543US7344390B2Installation structure of parallel wire on boardFUNAI ELECTRIC CO·Filed 2006·Granted Mar 18, 2008·0 cites·5 claims
- 0639US11731427B2Ink jet printer and non-transitory recording medium storing computer program for cleaningROLAND DG CORP·Filed 2020·Granted Aug 22, 2023·0 cites·8 claims
- 0731US2011312213A1Flat Cable Wiring StructureARAI AKIFUMI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →