Inventor · disambiguated record
Tomohiro Nomiyama
Also filed as: NOMIYAMA TOMOHIRO
21 granted patents·6 pending applications·17 citations·filing 2010–2023
90Inventor score
Top patents by PatentIndex Score
27 records- 0188US12264274B2Beta-sialon phosphor and light emitting deviceDENKA COMPANY LTD·Filed 2020·Granted Apr 1, 2025·2 cites·8 claims
- 0288US11702592B2B-sialon phosphor and light emitting deviceDENKA COMPANY LTD·Filed 2019·Granted Jul 18, 2023·2 cites·7 claims
- 0386US8663500B2α-sialon phosphor, method for producing same, and light-emitting deviceEMOTO HIDEYUKI·Filed 2010·Granted Mar 4, 2014·8 cites·13 claims
- 0482US11236269B2Alpha-Sialon fluorescent body and light-emitting deviceDENKA COMPANY LTD·Filed 2019·Granted Feb 1, 2022·1 cites·8 claims
- 0579US11380822B2Red phosphor and light emission deviceDENKA COMPANY LTD·Filed 2018·Granted Jul 5, 2022·1 cites·9 claims
- 0678US11898079B2Phosphor powder, composite, and light-emitting deviceDENKA COMPANY LTD·Filed 2020·Granted Feb 13, 2024·1 cites·9 claims
- 0763US9024519B2α-SiAlON, light-emitting device and use thereofNONOGAKI RYOZO·Filed 2011·Granted May 5, 2015·2 cites·13 claims
- 0862US11795391B2Red phosphor and light emitting deviceDENKA COMPANY LTD·Filed 2019·Granted Oct 24, 2023·0 cites·4 claims
- 0961US12497562B2Beta-sialon phosphor particle and light emitting deviceDENKA COMPANY LTD·Filed 2020·Granted Dec 16, 2025·0 cites·7 claims
- 1061US11932792B2Red fluorescent body and light-emitting deviceDENKA COMPANY LTD·Filed 2019·Granted Mar 19, 2024·0 cites·8 claims
- 1160US12012536B2β-SiAlON phosphor and light-emitting apparatusDENKA COMPANY LTD·Filed 2019·Granted Jun 18, 2024·0 cites·7 claims
- 1260US2025207023A1Eu-ACTIVATED BETA-SIALON PHOSPHOR PARTICLES, BETA-SIALON PHOSPHOR POWDER, AND LIGHT-EMITTING DEVICEDENKA COMPANY LTD·Filed 2023·Application pending·0 cites
- 1359US11485906B2Phosphor particle, composite, light-emitting device, and method for producing phosphor particleDENKA COMPANY LTD·Filed 2020·Granted Nov 1, 2022·0 cites·9 claims
- 1458US11339325B2Phosphor particle, composite, light-emitting device, and method for producing phosphor particleDENKA COMPANY LTD·Filed 2020·Granted May 24, 2022·0 cites·15 claims
- 1556US11359139B2Phosphor powder, composite, and light-emitting deviceDENKA COMPANY LTD·Filed 2020·Granted Jun 14, 2022·0 cites·13 claims
- 1655US2024150647A1Phosphor powder, composite, and light-emitting deviceDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
- 1754US11781064B2Phosphor powder and light-emitting deviceDENKA COMPANY LTD·Filed 2020·Granted Oct 10, 2023·0 cites·4 claims
- 1853US11434422B2Phosphor powder, composite, and light-emitting deviceDENKA COMPANY LTD·Filed 2020·Granted Sep 6, 2022·0 cites·5 claims
- 1950US9850131B2Method for producing phosphorDENKI KAGAKU KOGYO KK·Filed 2013·Granted Dec 26, 2017·0 cites·3 claims
- 2050US2023113551A1Phosphor plate and light emitting deviceDENKA COMPANY LTD·Filed 2021·Application pending·0 cites
- 2149US2023348780A1Phosphor powder, composite, light-emitting device, and method for producing phosphor powderDENKA COMPANY LTD·Filed 2021·Application pending·0 cites
- 2248US2024026221A1Europium activating beta-type sialon phosphor, and light-emitting deviceDENKA COMPANY LTD·Filed 2021·Application pending·0 cites
- 2347US10519370B2Phosphor and application thereforDENKA COMPANY LTD·Filed 2015·Granted Dec 31, 2019·0 cites·4 claims
- 2447US10145989B2Hydrophobized phosphor and light-emitting deviceDENKA COMPANY LTD·Filed 2015·Granted Dec 4, 2018·0 cites·2 claims
- 2547US2022154070A1Nitride fluorescent material and light emission deviceDENKA COMPANY LTD·Filed 2020·Application pending·0 cites
- 2639US9163175B2β-sialon and method of manufacturing thereof, and light-emitting deviceTAKEDA GO·Filed 2011·Granted Oct 20, 2015·0 cites·11 claims
- 2734US8945461B2Method for producing β-sialon phosphorNOMIYAMA TOMOHIRO·Filed 2010·Granted Feb 3, 2015·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Tomohiro Nomiyama 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 →