Inventor
KITAGAWA RYOTA
JP86 patents
⚠️ This page may combine multiple inventors who share the name “KITAGAWA RYOTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
42 patentsUS10961632B2Mar 30, 2021
Carbon dioxide electrolytic device and method of electrolyzing carbon dioxide
TOSHIBA KK12 citations86
US10865490B2Dec 15, 2020
Carbon dioxide electrolytic device
TOSHIBA KK7 citations84
US10208385B2Feb 19, 2019
Carbon dioxide electrolytic device and carbon dioxide electrolytic method
TOSHIBA KK9 citations84
US7928353B2Apr 19, 2011
Displaying device and lighting device employing organic electroluminescence element
TOSHIBA KK12 citations84
US11130723B2Sep 28, 2021
Carbon dioxide electrolytic device
TOSHIBA KK3 citations73
US10981848B2Apr 20, 2021
Carbon dioxide electrolytic device and method of electrolyzing carbon dioxide
TOSHIBA KK3 citations73
US10494724B2Dec 3, 2019
Photochemical reaction device
TOSHIBA KK2 citations73
US10344388B2Jul 9, 2019
CO2 reduction catalyst, CO2 reduction electrode, CO2 reduction reaction apparatus, and process for producing CO2 reduction catalyst
TOSHIBA KK2 citations73
US10062520B2Aug 28, 2018
Photo-electrochemical cell, manufacturing method of photo-electrochemical cell, and photo-electrochemical reaction device
TOSHIBA KK5 citations73
US9708717B2Jul 18, 2017
Photochemical reaction device
TOSHIBA KK3 citations73
US11339482B2May 24, 2022
Reduction catalyst body for carbon dioxide and manufacturing method thereof, reduction electrode, and reduction reaction device
TOSHIBA KK2 citations72
US11293109B2Apr 5, 2022
Carbon dioxide electrolytic device
TOSHIBA KK2 citations72
US11255020B2Feb 22, 2022
Carbon dioxide electrolytic system
TOSHIBA KK4 citations72
US12529155B2Jan 20, 2026
Carbon dioxide electrolysis device
TOSHIBA KK0 citations62
US12296311B2May 13, 2025
Carbon compound manufacturing system and method of controlling carbon compound manufacturing system
TOSHIBA KK0 citations62
US12247304B2Mar 11, 2025
Electrochemical reaction device
TOSHIBA KK0 citations62
US12012663B2Jun 18, 2024
Carbon dioxide electrolysis device
TOSHIBA KK0 citations62
US11795557B2Oct 24, 2023
Electrochemical reaction device
TOSHIBA KK0 citations62
US11701631B2Jul 18, 2023
Carbon compound manufacturing system and method of controlling carbon compound manufacturing system
TOSHIBA KK0 citations62
US11434575B2Sep 6, 2022
Reduction electrode and manufacturing method thereof, and electrolytic device
TOSHIBA KK0 citations62
US11230772B2Jan 25, 2022
Carbon dioxide electrolytic device and method of electrolyzing carbon dioxide
TOSHIBA KK1 citations62
US11111589B2Sep 7, 2021
Electrolytic cell and electrolytic device for carbon dioxide
TOSHIBA KK0 citations62
US11098409B2Aug 24, 2021
Electrolytic cell and electrolytic device for carbon dioxide
TOSHIBA KK0 citations62
US11085124B2Aug 10, 2021
Electrochemical reaction device
TOSHIBA KK1 citations62
US10612146B2Apr 7, 2020
Electrochemical reaction device
TOSHIBA KK1 citations62
US10465303B2Nov 5, 2019
Producing system of reduction product
TOSHIBA KK1 citations62
US10196748B2Feb 5, 2019
Reduction catalyst and chemical reactor
TOSHIBA KK1 citations62
US9231132B2Jan 5, 2016
Process for manufacturing solar cell equipped with electrode having mesh structure
TOSHIBA KK2 citations62
US8357557B2Jan 22, 2013
Semiconductor light-emitting device and process for production thereof
TOSHIBA KK2 citations62
US10550488B2Feb 4, 2020
Reduction catalyst, reduction reactor and reduction method
TOSHIBA KK1 citations61
US12241170B2Mar 4, 2025
Carbon dioxide electrolytic device
TOSHIBA KK0 citations60
US8986488B2Mar 24, 2015
Pattern formation method and polymer alloy base material
TOSHIBA KK3 citations60
US11946150B2Apr 2, 2024
Electrochemical reaction device
TOSHIBA KK0 citations52
US11879178B2Jan 23, 2024
Electrochemical device
TOSHIBA KK0 citations52
US11851774B2Dec 26, 2023
Carbon dioxide electrolytic device
TOSHIBA KK0 citations52
US10844495B2Nov 24, 2020
Photochemical reaction system
TOSHIBA KK0 citations52
US10829861B2Nov 10, 2020
Reduction catalyst, and chemical reactor, reduction method and reduction product-producing system employing the catalyst
TOSHIBA KK0 citations52
US10100418B2Oct 16, 2018
Oxidation electrode and photoelectrochemical device
TOSHIBA KK0 citations52
US9758882B2Sep 12, 2017
Photochemical reaction system
TOSHIBA KK0 citations52
US9437779B2Sep 6, 2016
Semiconductor light emitting device and method for manufacturing the same
TOSHIBA KK1 citations52
US9331248B2May 3, 2016
Semiconductor light emitting device and method for manufacturing the same
TOSHIBA KK0 citations52
US9142728B2Sep 22, 2015
Semiconductor light emitting device and method for manufacturing the same
TOSHIBA KK0 citations52
KITAGAWA RYOTA
3 patentsUS8101964B2Jan 24, 2012
Semiconductor light-emitting element and process for production thereof
KITAGAWA RYOTA27 citations92
US8680561B2Mar 25, 2014
Semiconductor light emitting device and method for manufacturing same
KITAGAWA RYOTA5 citations72
US8089081B2Jan 3, 2012
Semiconductor light emitting device
KITAGAWA RYOTA3 citations62
ASAKAWA KOJI
3 patentsUS9444012B2Sep 13, 2016
Semiconductor light emitting device and method for manufacturing the same
ASAKAWA KOJI2 citations62
US9159880B2Oct 13, 2015
Semiconductor light emitting device and method for manufacturing the same
ASAKAWA KOJI3 citations62
US8481246B2Jul 9, 2013
Method of forming pattern
ASAKAWA KOJI4 citations62
FUJIMOTO AKIRA
1 patentNAKANISHI TSUTOMU
1 patentShowing the top 50 of 86 patents by PatentIndex Score.