Inventor · disambiguated record
Ryo Koizumi
Also filed as: KOIZUMI RYO
14 granted patents·3 pending applications·32 citations·filing 2001–2024
87Inventor score
Top patents by PatentIndex Score
17 records- 0192US10394134B2Exposure method, exposure apparatus, and method of manufacturing articleCANON KK·Filed 2018·Granted Aug 27, 2019·5 cites·12 claims
- 0290US9904179B2Exposure apparatus and article manufacturing methodCANON KK·Filed 2016·Granted Feb 27, 2018·5 cites·9 claims
- 0388US11247014B2Oxygen concentratorTEIJIN PHARMA LTD·Filed 2017·Granted Feb 15, 2022·6 cites·8 claims
- 0472US7073924B2Projection exposure apparatus with line width calculator controlled diaphragm unitCANON KK·Filed 2001·Granted Jul 11, 2006·10 cites·26 claims
- 0562US7619722B2Lens replacing method and manufacturing method for alternative lensCANON KK·Filed 2008·Granted Nov 17, 2009·2 cites·13 claims
- 0661US2024172071A1Wireless communication device, wireless communication systems, and communication control methodFUJITSU LTD·Filed 2024·Application pending·0 cites
- 0758US7123346B2Projection exposure apparatus with line width calculator controlled diaphragm unitCANON KK·Filed 2004·Granted Oct 17, 2006·4 cites·6 claims
- 0850US11474439B2Exposure apparatus, exposure method, and method of manufacturing articleCANON KK·Filed 2020·Granted Oct 18, 2022·0 cites·32 claims
- 0950US11279875B2Nitride phosphor and method for producing nitride phosphorMITSUBISHI CHEM CORP·Filed 2020·Granted Mar 22, 2022·0 cites·20 claims
- 1048US11951256B2Oxygen therapy systemTEIJIN PHARMA LTD·Filed 2018·Granted Apr 9, 2024·0 cites·10 claims
- 1147US2010091259A1Exposure apparatusCANON KK·Filed 2009·Application pending·0 cites
- 1242US11338101B2Oxygen supply device and method for controlling sameTEIJIN PHARMA LTD·Filed 2018·Granted May 24, 2022·0 cites·6 claims
- 1342US9720333B2Exposure apparatus and method of manufacturing articleCANON KK·Filed 2015·Granted Aug 1, 2017·0 cites·10 claims
- 1441US2009254305A1Method of evaluating optical performance of optical systemCANON KK·Filed 2009·Application pending·0 cites
- 1540US12109359B2Oxygen supply device and method for controlling sameTEIJIN PHARMA LTD·Filed 2018·Granted Oct 8, 2024·0 cites·15 claims
- 1639US10541760B2Radio communication apparatus and antenna calibration methodFUJITSU LTD·Filed 2018·Granted Jan 21, 2020·0 cites·7 claims
- 1737US9755877B2Peak suppression device and peak suppression methodFUJITSU LTD·Filed 2016·Granted Sep 5, 2017·0 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →