Inventor
Tadaoki Ichikawa
Inventor
Aichi, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Qprimary
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general35%
G02BOptical elements, systems or apparatus17%
F21VFunctional features or details of lighting devices or systems thereof9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
E05BLocks4%
F21KNon-electric light sources using luminescence4%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems4%
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 emitted4%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
PatentTitleYear
9,950,660Lighting device20189,575,236'Illumination apparatus with curved light guide'20179,493,111'Lamp unit'20168,282,252'Vehicle interior light source unit'20128,147,104'Vehicle room light apparatus'20127,880,372'LED lamp system and method of making same'20117,614,772'Linear light emitting apparatus'2009D0553767'Interior light for vehicle'20076,990,922'Indication system of meter part'20066,550,953'Light emitting diode lamp device'20036,442,005'Light diffusion preventing structure'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2018Patents assigned to TOYODA GOSEI KK (11)· patent assignee history
2002Based in Nishikasugai-gun, JP· patent location history
2003–2012Based in Aichi, JP· patent location history
2012–2016Patents assigned to ICHIKAWA TADAOKI (3)· patent assignee history
2012Patents assigned to UMEDA YUKIHIKO (1)· patent assignee history
2016Patents assigned to FUKUI HIROTAKA (1)· patent assignee history
2016Patents assigned to INAGAKI SATOSHI (1)· patent assignee history
2016–2018Based in Kiyosu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYODA GOSEI KK | 11 | 2002–2018 |
| ICHIKAWA TADAOKIself | 3 | 2012–2016 |
| FUKUI HIROTAKA | 1 | 2016 |
| INAGAKI SATOSHI | 1 | 2016 |
| UMEDA YUKIHIKO | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aichi, JP | 7 | 2003–2012 |
| Kiyosu, JP | 3 | 2016–2018 |
| Nishikasugai-gun, JP | 1 | 2002 |