Inventor · disambiguated record
Kouichi Fukuda
Also filed as: FUKUDA KOUICHI
15 granted patents·6 pending applications·39 citations·filing 2000–2018
89Inventor score
Top patents by PatentIndex Score
21 records- 0172US9011718B2Blue light-emitting phosphor and light-emitting device using the blue light-emitting phosphorUBE MAT IND LTD·Filed 2012·Granted Apr 21, 2015·3 cites·2 claims
- 0270US6277684B1Method of fabricating a SOI structure semiconductor deviceOKI ELECTRIC IND CO LTD·Filed 2000·Granted Aug 21, 2001·12 cites·27 claims
- 0365US8581018B2Absorber comprising pulp, tea dregs and water absorbent resin; sanitary articles using the absorber and production method thereofITO HIROSHI·Filed 2008·Granted Nov 12, 2013·3 cites·18 claims
- 0465US6566712B2SOI structure semiconductor device and a fabrication method thereofOKI ELECTRIC IND CO LTD·Filed 2001·Granted May 20, 2003·9 cites·10 claims
- 0561US9117981B2Silicate phosphor exhibiting high light emission characteristics and moisture resistance, and light emitting deviceFUKUDA KOUICHI·Filed 2011·Granted Aug 25, 2015·2 cites·14 claims
- 0654US2019067530A1Blue light-emitting phosphor and light emitting device using sameUBE INDUSTRIES·Filed 2018·Application pending·0 cites
- 0753US6762216B2Printing ink compositionDAINIPPON INK & CHEMICALS·Filed 2001·Granted Jul 13, 2004·3 cites·4 claims
- 0853US2009027593A1Liquid crystal display device having a prism sheet between first and second light diffusionHITACHI DISPLAYS LTD·Filed 2008·Application pending·0 cites
- 0952US10538702B2Fluorescent material, light-emitting device, and method for producing fluorescent materialUBE INDUSTRIES·Filed 2015·Granted Jan 21, 2020·0 cites·8 claims
- 1052US7443461B2Liquid crystal display device having a prism sheet between first and second light diffusion layersHITACHI DISPLAYS LTD·Filed 2003·Granted Oct 28, 2008·3 cites·13 claims
- 1151US9758725B2Fluorescent material and light-emitting deviceUBE INDUSTRIES·Filed 2015·Granted Sep 12, 2017·0 cites·7 claims
- 1248US2016211424A1Blue light-emitting phosphor and light emitting device using sameUBE MAT IND LTD·Filed 2016·Application pending·0 cites
- 1348US2014151732A1Blue light-emitting phosphor and light-emitting device using sameUBE MAT IND LTD·Filed 2012·Application pending·0 cites
- 1447US9067799B2Acicular strontium carbonate fine powder treated with a combination of compounds containing a polyoxyalkylene groupUBE MAT IND LTD·Filed 2013·Granted Jun 30, 2015·0 cites·9 claims
- 1547US8956554B2Green light-emitting silicate phosphorUBE MAT IND LTD·Filed 2012·Granted Feb 17, 2015·0 cites·7 claims
- 1645US9605200B2Deep-red light-emitting magnesium fluoro-germanate fluoroescent body and method for producing sameUBE MAT IND LTD·Filed 2013·Granted Mar 28, 2017·0 cites·3 claims
- 1745US8883309B2Silicate-based blue light-emitting phosphor and method for producing sameINAGAKI TORU·Filed 2011·Granted Nov 11, 2014·0 cites·6 claims
- 1843US6408689B1On-snow tire-testing method, on-snow tire-testing system, and road surface for on-snow tire testsBRIDGESTONE CORP·Filed 2000·Granted Jun 25, 2002·4 cites·26 claims
- 1942US8704439B2Blue-light-emitting phosphor and light-emitting device equipped with the blue-light-emitting phosphorINAGAKI TORU·Filed 2011·Granted Apr 22, 2014·0 cites·6 claims
- 2040US2015102261A1Phosphor mixture having optimized color rendering properties and emission intensity of emitted light in visible regionUBE MAT IND LTD·Filed 2013·Application pending·0 cites
- 2137US2017321120A1Phosphor and Light-Emitting DeviceUBE INDUSTRIES·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →