Inventor
Yosuke Maemura
Inventor
Osaka, JP
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Sprimary
F21SNon-portable lighting devices18%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted17%
F21VFunctional features or details of lighting devices or systems thereof14%
G02BOptical elements, systems or apparatus11%
F21KNon-electric light sources using luminescence10%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light10%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general6%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems4%
H10HInorganic light-emitting semiconductor devices having potential barriers4%
H01LSemiconductor devices3%
PatentTitleYear
10,907,773Wavelength conversion device and light source device202110,514,151Light-emitting device, illumination device, and vehicle headlamp201910,330,267Light emission body and illumination device201910,320,147Wavelength conversion member and light emitting device201910,190,733Light source device and illumination apparatus201910,066,809Light emitting device with optical member for exciting fluorescence, illumination device, and vehicle headlamp having the same201810,054,798Light-emitting device20189,863,595'Light-emitting unit with optical plate reflecting excitation light and transmitting fluorescent light, and light-emitting device, illumination device, and vehicle headlight including the unit'20189,625,121'Light emitting device, vehicle headlamp, illumination device, and vehicle'20179,534,756'Light-emitting device, floodlight, and vehicle headlight'20179,494,284'Light source device and illumination apparatus'20169,470,895'Light-emitting device'20169,366,399'Light emitting device, illumination device, and vehicle headlamp'20169,328,890'Light projecting device and vehicular headlamp'20169,233,639'Light-emitting device and vehicle headlight'20169,223,071'Light-emitting device, vehicle headlamp and illumination apparatus'20159,163,791'Light emitting device'20159,108,568'Light-projecting device, and vehicle headlamp including light-projecting device'20159,068,714'Light-emitting device and vehicle headlight'20158,979,314'Light emitting device'20158,974,089'Light emitting device, illumination device, and vehicle headlamp'20158,911,128'Light projection unit and light projection device'20148,791,628'Light emitting apparatus, vehicle headlamp, illuminating apparatus, and vehicle, and method for assembling the light emitting apparatus'20148,791,630'Light emitting element, light emitting device, vehicular headlamp, illumination device, and method for producing the light emitting element'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2019Patents assigned to SHARP KK (23)· patent assignee history
2014–2017Patents assigned to MAEMURA YOSUKE (7)· patent assignee history
2014–2017Patents assigned to TAKAHIRA YOSHIYUKI (7)· patent assignee history
2014–2017Patents assigned to TAKAHASHI KOJI (6)· patent assignee history
2014–2017Patents assigned to FUKAI YASUO (3)· patent assignee history
2014–2018Based in Osaka, JP· patent location history
2018–2019Based in Sakai, JP· patent location history
2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHARP KK | 23 | 2014–2019 |
| MAEMURA YOSUKEself | 7 | 2014–2017 |
| TAKAHIRA YOSHIYUKI | 7 | 2014–2017 |
| TAKAHASHI KOJI | 6 | 2014–2017 |
| FUKAI YASUO | 3 | 2014–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 18 | 2014–2018 |
| Sakai, JP | 5 | 2018–2019 |
| Tokyo, JP | 1 | 2021 |