Wavelength conversion member, light source device using same, projector and vehicle
US-11946606-B2 · Apr 2, 2024 · US
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Okuyama Kojiro patents
Okuyama Kojiro is listed as an inventor on 28 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Okuyama Kojiro |
| Total patents | 28 |
| First publication | Feb 17, 2015 |
| Latest publication | Apr 2, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Wavelength conversion member, light source device using same, projector and vehicle
US-2021270428-A1 · Sep 2, 2021 · US
Light source device, projector, and vehicle
US-11105482-B2 · Aug 31, 2021 · US
Light source device, projector, and vehicle
US-2021123577-A1 · Apr 29, 2021 · US
Light source device
US-2020010760-A1 · Jan 9, 2020 · US
Phosphor, method of producing same, and light-emitting device
US-10385264-B2 · Aug 20, 2019 · US
Wavelength conversion member including phosphor
US-10365551-B2 · Jul 30, 2019 · US
Phosphor, method of producing same, and light-emitting device
US-2017369775-A1 · Dec 28, 2017 · US
Wavelength conversion member including phosphor
US-2017307968-A1 · Oct 26, 2017 · US
Oxychloride phosphor, light emitting device, lighting apparatus, and vehicle
US-9651207-B2 · May 16, 2017 · US
Recent patents
Latest publications not already listed above.
Red phosphor material and light-emitting device
US-9644142-B2 · May 9, 2017 · US
Phosphor, light-emitting device including said phosphor, projector, head-up display and vehicle including said light-emitting device
US-9523034-B2 · Dec 20, 2016 · US
Red phosphor material and light-emitting device
US-9518220-B2 · Dec 13, 2016 · US
Yellow fluorescent substance, light-emitting device, illumination device, and vehicle
US-9416313-B2 · Aug 16, 2016 · US
Fluorescent material and light-emitting device
US-9376617-B2 · Jun 28, 2016 · US
Phosphor, light-emitting device, image pickup device, liquid crystal display device, lighting device, and vehicle
US-9328877-B2 · May 3, 2016 · US
Fluorescent material and light-emitting device
US-2016115386-A1 · Apr 28, 2016 · US
Phosphor, light-emitting device including said phosphor, projector, head-up display and vehicle including said light-emitting device
US-2015291880-A1 · Oct 15, 2015 · US
Light source device including a high energy light source and a wavelength conversion member, illuminating device comprising the same, and vehicle
US-9142733-B2 · Sep 22, 2015 · US
Red phosphor material and light-emitting device
US-2015218445-A1 · Aug 6, 2015 · US
Red phosphor material and light-emitting device
US-2015218446-A1 · Aug 6, 2015 · US
Phosphor material and light-emitting device
US-9068117-B2 · Jun 30, 2015 · US
Fluorescent material and light-emitting device
US-2015171283-A1 · Jun 18, 2015 · US
Phosphor material and light-emitting device
US-2015152327-A1 · Jun 4, 2015 · US
Oxychloride phosphor, light emitting device, lighting apparatus, and vehicle
US-2015153010-A1 · Jun 4, 2015 · US
Light source device, illuminating device comprising the same, and vehicle
US-2015060916-A1 · Mar 5, 2015 · US
Yellow fluorescent substance, light-emitting device, illumination device, and vehicle
US-2015055358-A1 · Feb 26, 2015 · US
Rare earth aluminum garnet type phosphor and light-emitting device using the same
US-8957575-B2 · Feb 17, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Panasonic Ip Man Co Ltd | 22 |
| Panasonic Corp | 10 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10H20/8512 | 17 |
| F21S41/176 | 15 |
| H01L33/502 | 14 |
| F21S41/16 | 13 |
| C09K11/7734 | 11 |