Inventor · disambiguated record
Takeshi Umeda
Also filed as: UMEDA TAKESHI
26 granted patents·8 pending applications·61 citations·filing 2006–2025
94Inventor score
Top patents by PatentIndex Score
34 records- 0192US12228713B2Variable magnification optical system, optical apparatus, and method for producing variable magnification optical systemNIKON CORP·Filed 2023·Granted Feb 18, 2025·1 cites·21 claims
- 0289US8538056B2Hearing aidISHIBASHI MASAHIRO·Filed 2012·Granted Sep 17, 2013·19 cites·7 claims
- 0388US10379319B2Zoom lens, optical apparatus, and method for manufacturing zoom lensNIKON CORP·Filed 2016·Granted Aug 13, 2019·5 cites·17 claims
- 0485US11231566B2Variable magnification optical system, optical apparatus, and method for producing variable magnification optical systemNIKON CORP·Filed 2017·Granted Jan 25, 2022·3 cites·17 claims
- 0585US11106023B2Variable magnification optical system, optical apparatus, and method for producing variable magnification optical systemNIKON CORP·Filed 2017·Granted Aug 31, 2021·3 cites·14 claims
- 0685US8087277B2Method for correcting metal tube and corrective press dieUMEDA TAKESHI·Filed 2006·Granted Jan 3, 2012·8 cites·5 claims
- 0785US2025076611A1Zoom lens, optical apparatus, and method for manufacturing zoom lensNIKON CORP·Filed 2024·Application pending·0 cites
- 0883US10908388B2Zoom lens, optical apparatus, and method for manufacturing zoom lensNIKON CORP·Filed 2019·Granted Feb 2, 2021·2 cites·9 claims
- 0982US12287468B2Variable magnification optical system, optical apparatus, and method for producing variable magnification optical systemNIKON CORP·Filed 2024·Granted Apr 29, 2025·0 cites·7 claims
- 1081US2024402473A1Zoom optical system, optical apparatus and method for manufacturing the zoom optical systemNIKON CORP·Filed 2024·Application pending·0 cites
- 1180US12169323B2Zoom lens, optical apparatus, and method for manufacturing zoom lensNIKON CORP·Filed 2023·Granted Dec 17, 2024·0 cites·7 claims
- 1276US9939621B2Zoom lens, optical apparatus, and method for manufacturing the zoom lensNIKON CORP·Filed 2014·Granted Apr 10, 2018·2 cites·34 claims
- 1375US2023027556A1Zoom lens, optical apparatus, and method for manufacturing the zoom lensNIKON CORP·Filed 2022·Application pending·0 cites
- 1475US2025155693A1Variable magnification optical system, optical apparatus, and method for producing variable magnification optical systemNIKON CORP·Filed 2025·Application pending·0 cites
- 1575US2024264417A1Variable magnification optical system, optical equipment, and method for producing variable magnification optical systemNIKON CORP·Filed 2024·Application pending·0 cites
- 1675US2025155691A1Variable magnification optical system, optical apparatus, and method for producing variable magnification optical systemNIKON CORP·Filed 2025·Application pending·0 cites
- 1773US11789245B2Variable magnification optical system, optical apparatus, and method for producing variable magnification optical systemNIKON CORP·Filed 2021·Granted Oct 17, 2023·0 cites·12 claims
- 1872US12085701B2Zoom optical system, optical apparatus and method for manufacturing the zoom optical systemNIKON CORP·Filed 2021·Granted Sep 10, 2024·0 cites·23 claims
- 1972US11668899B2Zoom lens, optical apparatus, and method for manufacturing zoom lensNIKON CORP·Filed 2020·Granted Jun 6, 2023·0 cites·15 claims
- 2070US2021373302A1Variable magnification optical system, optical apparatus, and method for producing variable magnification optical systemNIKON CORP·Filed 2021·Application pending·0 cites
- 2169US11953664B2Zoom optical system, optical apparatus and method for manufacturing the zoom optical systemNIKON CORP·Filed 2022·Granted Apr 9, 2024·0 cites·17 claims
- 2269US11428913B2Zoom lens, optical apparatus, and method for manufacturing the zoom lensNIKON CORP·Filed 2020·Granted Aug 30, 2022·0 cites·18 claims
- 2365US2025370233A1Variable magnification optical system and imaging apparatusSIGMA CORP·Filed 2025·Application pending·0 cites
- 2463USD672875SEartip retainer for hearing aidsISHIBASHI MASAHIRO·Filed 2011·Granted Dec 18, 2012·14 cites·1 claims
- 2561US10670847B2Zoom lens, optical apparatus, and method for manufacturing the zoom lensNIKON CORP·Filed 2018·Granted Jun 2, 2020·0 cites·17 claims
- 2659US12272539B2Auxiliary power supply system, module, auxiliary power supply control method, and programPANASONIC IP MAN CO LTD·Filed 2021·Granted Apr 8, 2025·0 cites·20 claims
- 2759US11881738B2Backup power supply system and vehiclePANASONIC IP MAN CO LTD·Filed 2020·Granted Jan 23, 2024·0 cites·14 claims
- 2859US11150451B2Zoom optical system, optical apparatus and method for manufacturing the zoom optical systemNIKON CORP·Filed 2017·Granted Oct 19, 2021·0 cites·46 claims
- 2958US11945384B2Backup power supply system, power supply backup method, and programPANASONIC IP MAN CO LTD·Filed 2020·Granted Apr 2, 2024·0 cites·20 claims
- 3055US11966032B2Variable magnification optical system, optical equipment, and method for producing variable magnification optical systemNIKON CORP·Filed 2018·Granted Apr 23, 2024·0 cites·23 claims
- 3154US11269167B2Zoom optical system, optical apparatus and method for manufacturing the zoom optical systemNIKON CORP·Filed 2017·Granted Mar 8, 2022·0 cites·11 claims
- 3246US11420608B2Vehicle electricity storage devicePANASONIC IP MAN CO LTD·Filed 2017·Granted Aug 23, 2022·0 cites·5 claims
- 3346US10088013B2Manufacturing method for multi-layered ringTOYOTA MOTOR CO LTD·Filed 2014·Granted Oct 2, 2018·0 cites·5 claims
- 3440USD672874SEartip retainer for hearing aidsISHIBASHI MASAHIRO·Filed 2011·Granted Dec 18, 2012·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →