Inventor
OHSAWA NOBUHARU
JP448 patents
⚠️ This page may combine multiple inventors who share the name “OHSAWA NOBUHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
31 patentsUS9634279B2Apr 25, 2017
Light-emitting element
SEMICONDUCTOR ENERGY LAB48 citations98
US9515279B2Dec 6, 2016
Light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting device
SEMICONDUCTOR ENERGY LAB50 citations98
US9362517B2Jun 7, 2016
Light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting device
SEMICONDUCTOR ENERGY LAB31 citations98
US7723722B2May 25, 2010
Organic compound, anthracene derivative, and light-emitting element, light-emitting device, and electronic device using anthracene derivative
SEMICONDUCTOR ENERGY LAB52 citations98
US7611965B2Nov 3, 2009
Semiconductor device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB58 citations98
US7985974B2Jul 26, 2011
Light-emitting element, light-emitting device, lighting device, and electronic device
SEMICONDUCTOR ENERGY LAB35 citations96
US7960038B2Jun 14, 2011
Light emitting device and electronic appliance using the same
SEMICONDUCTOR ENERGY LAB40 citations96
US10978661B2Apr 13, 2021
Light-emitting element
SEMICONDUCTOR ENERGY LAB13 citations94
US10593895B2Mar 17, 2020
Light-emitting element
SEMICONDUCTOR ENERGY LAB21 citations94
US10586934B2Mar 10, 2020
Light-emitting element
SEMICONDUCTOR ENERGY LAB19 citations94
US10573829B2Feb 25, 2020
Light-emitting element
SEMICONDUCTOR ENERGY LAB19 citations94
US10439005B2Oct 8, 2019
Light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting device
SEMICONDUCTOR ENERGY LAB14 citations94
US10367160B2Jul 30, 2019
Light-emitting element
SEMICONDUCTOR ENERGY LAB22 citations94
US10096658B2Oct 9, 2018
Light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB18 citations94
US9911936B2Mar 6, 2018
Light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB20 citations94
US9653517B2May 16, 2017
Light-emitting device
SEMICONDUCTOR ENERGY LAB26 citations94
US9653705B2May 16, 2017
Light-emitting element
SEMICONDUCTOR ENERGY LAB31 citations94
US9548468B2Jan 17, 2017
Light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB23 citations94
US9343691B2May 17, 2016
Light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB27 citations94
US9269920B2Feb 23, 2016
Light-emitting element
SEMICONDUCTOR ENERGY LAB26 citations94
US10505120B2Dec 10, 2019
Light-emitting device
SEMICONDUCTOR ENERGY LAB12 citations93
US9935158B2Apr 3, 2018
Light-emitting device and display device
SEMICONDUCTOR ENERGY LAB13 citations93
US9741937B2Aug 22, 2017
Fluorene derivative, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB13 citations93
US9673264B2Jun 6, 2017
Display device
SEMICONDUCTOR ENERGY LAB14 citations93
US9538607B2Jan 3, 2017
Light-emitting element
SEMICONDUCTOR ENERGY LAB13 citations93
US9472601B2Oct 18, 2016
Light-emitting device and display device
SEMICONDUCTOR ENERGY LAB15 citations93
US9461092B2Oct 4, 2016
Light-emitting device and display device
SEMICONDUCTOR ENERGY LAB17 citations93
US9368742B2Jun 14, 2016
Light-emitting element, light-emitting device, electronic appliance, and lighting device
SEMICONDUCTOR ENERGY LAB15 citations93
US8816098B2Aug 26, 2014
Organic compound, anthracene derivative, and light-emitting element, light-emitting device, and electronic device using the anthracene derivative
SEMICONDUCTOR ENERGY LAB10 citations93
US8581266B2Nov 12, 2013
Light-emitting element, light-emitting device, lighting device, and electronic device
SEMICONDUCTOR ENERGY LAB16 citations93
US8343639B2Jan 1, 2013
Organic semiconductor material and light-emitting element, light-emitting device, lighting system, and electronic device using the same
SEMICONDUCTOR ENERGY LAB21 citations93
SEO SATOSHI
6 patentsUS9175213B2Nov 3, 2015
Light-emitting element
SEO SATOSHI169 citations99
US9006755B2Apr 14, 2015
Light-emitting device and display device
SEO SATOSHI57 citations98
US8957442B2Feb 17, 2015
Light-emitting device and display device
SEO SATOSHI53 citations98
US9000458B2Apr 7, 2015
Light-emitting element, light-emitting device, and display device
SEO SATOSHI28 citations94
US8736157B2May 27, 2014
Light-emitting element
SEO SATOSHI23 citations93
US8673459B2Mar 18, 2014
Light-emitting element and electronic device
SEO SATOSHI14 citations93
OHSAWA NOBUHARU
3 patentsUS9356250B2May 31, 2016
Light-emitting element, comprising an organometallic complex light-emitting material, a light-emitting device and an electronic device comprising the light-emitting element
OHSAWA NOBUHARU166 citations99
US9153627B2Oct 6, 2015
Display device
OHSAWA NOBUHARU27 citations93
US8789968B2Jul 29, 2014
Light-emitting panel, and method for manufacturing such panel
OHSAWA NOBUHARU28 citations93
SHITAGAKI SATOKO
2 patentsYAMAZAKI SHUNPEI
2 patentsINOUE HIDEKO
2 patentsUS8247086B2Aug 21, 2012
Organometallic complex and light-emitting element, light-emitting device and electronic device using the same
INOUE HIDEKO134 citations99
US8999520B2Apr 7, 2015
Organometallic complex and light emitting element, light emitting device, and electronic device using the organometallic complex
INOUE HIDEKO14 citations93
NOMURA HIROKO
2 patentsUS8293921B2Oct 23, 2012
Triazole derivative, and light-emitting element, light-emitting device, lighting device, and electronic device using triazole derivative
NOMURA HIROKO19 citations93
US8247575B2Aug 21, 2012
Carbazole derivative with heteroaromatic ring, and light-emitting element, light-emitting device, and electronic device using carbazole derivative with heteroaromatic ring
NOMURA HIROKO20 citations93
NOWATARI HIROMI
1 patentOSAKA HARUE
1 patentShowing the top 50 of 448 patents by PatentIndex Score.