Inventor · disambiguated record
Ryusuke Nakai
Also filed as: NAKAI RYUSUKE
15 granted patents·9 pending applications·104 citations·filing 1983–2020
91Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES15TANAKA PRECIOUS METAL IND3CAT CORP1HAHAKURA SHUJI1ICAT CORP1
Top patents by PatentIndex Score
24 records- 0187US10220120B2Alloy for medical use and method of producing the sameTANAKA PRECIOUS METAL IND·Filed 2014·Granted Mar 5, 2019·3 cites·8 claims
- 0271US11345986B2Alloy for medical use, and method for producing sameTANAKA PRECIOUS METAL IND·Filed 2020·Granted May 31, 2022·0 cites·6 claims
- 0369US9688376B2Ballast water treatment system for shipSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Jun 27, 2017·1 cites·1 claims
- 0466US10883162B2Alloy for medical use, and method for producing sameTANAKA PRECIOUS METAL IND·Filed 2014·Granted Jan 5, 2021·3 cites·5 claims
- 0566US4863554AProcess for pulling a single crystalSUMITOMO ELECTRIC INDUSTRIES·Filed 1987·Granted Sep 5, 1989·17 cites·1 claims
- 0661US10767282B2Method for manufacturing carbon nanostructure, and device for manufacturing carbon nanostructureSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Sep 8, 2020·0 cites·6 claims
- 0761US4634490AMethod of monitoring single crystal during growthSUMITOMO ELECTRIC INDUSTRIES·Filed 1984·Granted Jan 6, 1987·18 cites·4 claims
- 0860US5647917AEpitaxy for growing compound semiconductors and an InP substrate for epitaxial growthSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Jul 15, 1997·20 cites·20 claims
- 0954US11685655B2Carbon nanostructure producing method, carbon nanostructure and carbon nanostructure producing apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Jun 27, 2023·0 cites·6 claims
- 1052US4556784AMethod for controlling vertically arranged heaters in a crystal pulling deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1983·Granted Dec 3, 1985·8 cites·3 claims
- 1151US2015246301A1Filtering apparatus, filter used therein , and filter element thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Application pending·0 cites
- 1250US2014205966A1Human body information extraction device, human body imaging information reference plane conversion method, and cross section information detection deviceICAT CORP·Filed 2014·Application pending·0 cites
- 1349US2015224426A1Liquid filtering device and ballast water treatment apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Application pending·0 cites
- 1447US2009123892A1Human Body Information Extraction Device, Human Body Imaging Information Reference Plane Conversion Method, and Cross Section Information Detection DeviceCAT CORP·Filed 2005·Application pending·0 cites
- 1546US9511310B2Device and method for treating ballast water for shipUEYAMA MUNETSUGU·Filed 2011·Granted Dec 6, 2016·1 cites·13 claims
- 1645US6180269B1GaAs single crystal substrate and epitaxial wafer using the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1999·Granted Jan 30, 2001·12 cites·10 claims
- 1745US2013092617A1Water treatment unit and water treatment apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2012·Application pending·0 cites
- 1845US2013092618A1Separation membrane, water treatment unit and water treatment apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2012·Application pending·0 cites
- 1944US2013319953A1Ballast water treatment apparatus and ballast water treatment methodOZAWA ISAO·Filed 2012·Application pending·0 cites
- 2043US11220432B2Method for producing carbon nanostructure and apparatus for producing carbon nanostructureSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Jan 11, 2022·0 cites·8 claims
- 2142US5105628AMethod of storing semiconductor substrateSUMITOMO ELECTRIC INDUSTRIES·Filed 1988·Granted Apr 21, 1992·11 cites·4 claims
- 2242US4636280AMethod for the pretreatment of a substrate for ion implantationSUMITOMO ELECTRIC INDUSTRIES·Filed 1984·Granted Jan 13, 1987·10 cites·7 claims
- 2340US2012074059A1Cleaning method for filtration membrane and membrane filtration apparatusHAHAKURA SHUJI·Filed 2011·Application pending·0 cites
- 2438US2012118824A1Water treatment apparatus and water treatment methodKASHIHARA HIDEKI·Filed 2011·Application pending·0 cites
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