Inventor · disambiguated record
Takumi Matsui
Also filed as: MATSUI TAKUMI
18 granted patents·3 pending applications·171 citations·filing 2002–2023
93Inventor score
Files withSONY CORP8KONICA MINOLTA OPTO INC5HUAWEI TECH CO LTD2SONY GROUP CORP2JAPAN SCIENCE & TECH AGENCY1
Top patents by PatentIndex Score
21 records- 0191US7012765B2Image pickup lens and image pickup deviceKONICA MINOLTA OPTO INC·Filed 2004·Granted Mar 14, 2006·52 cites·18 claims
- 0290US7110188B2Small imaging lens and imaging apparatusKONICA MINOLTA OPTO INC·Filed 2004·Granted Sep 19, 2006·31 cites·22 claims
- 0388US7242529B2Zoom lens and image pickup apparatusKONICA MINOLTA OPTO INC·Filed 2005·Granted Jul 10, 2007·12 cites·12 claims
- 0485US7286299B2Zoom lens and image sensing apparatusKONICA MINOLTA OPTO INC·Filed 2005·Granted Oct 23, 2007·15 cites·14 claims
- 0583US7995284B2Zoom lens and image pickup apparatusSONY CORP·Filed 2010·Granted Aug 9, 2011·7 cites·7 claims
- 0680US6813100B2Miniature image-capturing lens, image-capturing unit and mobile terminal provided therewithKONISHIROKU PHOTO IND·Filed 2003·Granted Nov 2, 2004·19 cites·7 claims
- 0779US7511898B2Zoom lens and imaging deviceSONY CORP·Filed 2008·Granted Mar 31, 2009·9 cites·8 claims
- 0877US7880974B2Zoom lens and imaging apparatusSONY CORP·Filed 2010·Granted Feb 1, 2011·4 cites·5 claims
- 0977US7042826B2Optical pick-up apparatus achieving high numerical aperture, optical converging system therefor, and recording and/or reproducing method utilizing themKONICA CORP·Filed 2002·Granted May 9, 2006·12 cites·100 claims
- 1073US12181647B2Variable focal distance lens system and imaging deviceSONY GROUP CORP·Filed 2019·Granted Dec 31, 2024·2 cites·7 claims
- 1172US7486327B2Image-taking optical systemKONICA MINOLTA OPTO INC·Filed 2005·Granted Feb 3, 2009·3 cites·13 claims
- 1260US7957070B2Zoom lens and imaging apparatusSONY CORP·Filed 2009·Granted Jun 7, 2011·2 cites·6 claims
- 1359US7952811B2Zoom lens and image pickup deviceSONY CORP·Filed 2009·Granted May 31, 2011·2 cites·8 claims
- 1456US2023350158A1Low Refractive Power Inner Lens Focusing Unit and Optical System ThereofHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
- 1548US10215999B2Macro lens and imaging unitSONY CORP·Filed 2014·Granted Feb 26, 2019·0 cites·9 claims
- 1648US8218247B2Zoom lens and image pickup deviceKURODA DAISUKE·Filed 2009·Granted Jul 10, 2012·1 cites·8 claims
- 1746US12366727B2Lens system, and a method and computer program product for controlling the lens systemSONY GROUP CORP·Filed 2020·Granted Jul 22, 2025·0 cites·20 claims
- 1845US8780452B2Zoom lens and imaging apparatusSONY CORP·Filed 2012·Granted Jul 15, 2014·0 cites·19 claims
- 1944US2015032428A1Network selection method in wireless communication network and wireless communication network systemJAPAN SCIENCE & TECH AGENCY·Filed 2013·Application pending·0 cites
- 2041US9423598B2Zoom lens and optical apparatusSONY CORP·Filed 2015·Granted Aug 23, 2016·0 cites·18 claims
- 2141US2024210664A1Optical lens, camera module, and electronic deviceHUAWEI TECH CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →