Inventor
Hiroya Koizumi
Inventor
Shizuoka, JP
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Sprimary
F21SNon-portable lighting devices26%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general15%
F21VFunctional features or details of lighting devices or systems thereof15%
G02BOptical elements, systems or apparatus12%
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 emitted11%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems8%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
A61KPreparations for medical, dental or toiletry purposes2%
A61QSpecific use of cosmetics or similar toiletry preparations2%
C09KMaterials for miscellaneous applications, not provided for elsewhere2%
PatentTitleYear
11,092,744Three-dimensional surface display device disposed on a vehicle and vehicle display device having a three-dimensional surface display device202111,020,331Cosmetic202110,072,813Vehicular lamp having light guides extending in different directions20189,862,301'Vehicular rear panel'20189,669,754'Turn signal lamp'20179,341,336'Vehicle headlamp'20168,974,101'Vehicular lamp'20158,708,538'Vehicle lamp'20148,591,083'Vehicular lamp'20138,485,704'Lamp unit and vehicle lamp'20138,292,455'Vehicular lamp'20128,292,479'Vehicular infrared irradiation lamp'20128,292,480'Lamp including main reflector, sub-reflector and LED assembly'20128,262,269'License plate lamp'20128,029,175'Vehicle lighting apparatus'20117,339,200'Light-emitting diode and vehicular lamp'20087,201,503'Vehicular lamp including hemispherical translucent member with fan-shaped zones and lens elements'20077,021,805'Vehicle lamp'20067,001,054'Vehicular lamp'20066,951,415'Vehicle lamp'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2021Patents assigned to KOITO MFG CO LTD (19)· patent assignee history
2005–2018Based in Shizuoka, JP· patent location history
2012–2016Patents assigned to KOIZUMI HIROYA (9)· patent assignee history
2012Patents assigned to FUJIYOSHI TAKATOMO (1)· patent assignee history
2012Patents assigned to MASUDA OSAMU (1)· patent assignee history
2013–2014Patents assigned to NATSUME KAZUNORI (3)· patent assignee history
2021Based in Shizuoka-shi, JP· patent location history
2021Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOITO MFG CO LTD | 19 | 2005–2021 |
| KOIZUMI HIROYAself | 9 | 2012–2016 |
| NATSUME KAZUNORI | 3 | 2013–2014 |
| FUJIYOSHI TAKATOMO | 1 | 2012 |
| MASUDA OSAMU | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shizuoka, JP | 18 | 2005–2018 |
| Shizuoka-shi, JP | 1 | 2021 |
| Osaka, JP | 1 | 2021 |