Inventor · disambiguated record
Takafumi Usui
Also filed as: USUI TAKAFUMI
15 granted patents·44 citations·filing 2010–2023
89Inventor score
Files withSAMSUNG ELECTRONICS CO LTD9HITACHI HIGH TECH CORP2USUI TAKAFUMI2ISHIZAKI HONTEN CO LTD1LEE TAE HO1
Top patents by PatentIndex Score
15 records- 0187US9848116B2Solid-state image sensor, electronic device, and auto focusing methodSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Dec 19, 2017·8 cites·22 claims
- 0287US9215389B2Image pickup device, digital photographing apparatus using the image pickup device, auto-focusing method, and computer-readable medium for performing the auto-focusing methodUSUI TAKAFUMI·Filed 2011·Granted Dec 15, 2015·13 cites·14 claims
- 0381US8587692B2Method and apparatus for increasing dynamic range of image by using electronic shutterLEE TAE-HO·Filed 2010·Granted Nov 19, 2013·4 cites·20 claims
- 0478USD1088028SDisplay screen with graphical user interfaceHITACHI HIGH TECH CORP·Filed 2023·Granted Aug 12, 2025·6 cites·1 claims
- 0578US10764521B2Image sensor and electronic device comprising the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Sep 1, 2020·2 cites·12 claims
- 0671USD1087157SDisplay screen with graphical user interfaceHITACHI HIGH TECH CORP·Filed 2023·Granted Aug 5, 2025·4 cites·1 claims
- 0770US10389951B2Method for processing image and electronic device supporting the sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Aug 20, 2019·1 cites·20 claims
- 0869US10979612B2Electronic device comprising plurality of cameras using rolling shutter modeSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Apr 13, 2021·1 cites·15 claims
- 0965US9288400B2Method of controlling exposure time by using infrared light, computer-readable storage medium having recorded thereon computer program codes for performing the method, and electronic apparatus having photographing functionSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Mar 15, 2016·1 cites·17 claims
- 1062US9994155B2Vehicle side-view mirrorISHIZAKI HONTEN CO LTD·Filed 2017·Granted Jun 12, 2018·4 cites·10 claims
- 1157US8994849B2Method and apparatus for increasing dynamic range of image by using electronic shutterSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Mar 31, 2015·0 cites·15 claims
- 1256US12425748B2Electronic device including image sensorSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Sep 23, 2025·0 cites·14 claims
- 1351US11582430B2Electronic device comprising image sensor and method of operation thereofSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Feb 14, 2023·0 cites·18 claims
- 1446US12477241B2Electronic device comprising image sensor and method of operating same for processing single and multi-frame high dynamic range imagesSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Nov 18, 2025·0 cites·16 claims
- 1546US9357133B2Digital photographing apparatus, auto-focusing method, and computer-readable storage medium for executing the auto-focusing methodUSUI TAKAFUMI·Filed 2012·Granted May 31, 2016·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Takafumi Usui files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →