Inventor
Kazuomi Kaneko
Inventor
Ibaraki, JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them24%
G02BOptical elements, systems or apparatus15%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles9%
F21SNon-portable lighting devices9%
F21VFunctional features or details of lighting devices or systems thereof9%
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 emitted9%
H04NPictorial communication, e.g. television9%
LOC167%
H05BElectric heating4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein2%
PatentTitleYear
10,871,655Image display apparatus for vehicle202010,788,665Projection optical system and head-up display device202010,690,911Projection optical system and head-up display device202010,670,864Information display device202010,415,776Illumination apparatus201910,281,098Illumination apparatus201910,260,691Illumination apparatus201910,197,233Illumination device20199,891,508'Projection-type image display device'20189,846,354Projection video display device with raisable/lowerable mirror20179,560,329'Projection-type video display device having adjusting mechanism of two optical engines'20179,459,517'Projection image display apparatus for attaching and detaching a projection lens'20169,148,635'Projection video display device'2015D0738424'Support for projector'20158,891,026'Projection video display device'2014D0678382'Projector'20137,753,533'Display apparatus'2010D0575811'Video projector'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2017Based in Yokohama, JP· patent location history
2013–2016Patents assigned to KANEKO KAZUOMI (4)· patent assignee history
2013–2016Patents assigned to ONO CHOHEI (4)· patent assignee history
2014–2018Patents assigned to HITACHI MAXELL (7)· patent assignee history
2014–2016Based in Hitachi, JP· patent location history
2015–2019Based in Ibaraki, JP· patent location history
2019–2020Patents assigned to MAXELL LTD (8)· patent assignee history
2020Patents assigned to HITACHI IND & CONTROL SOLUTIONS LTD (4)· patent assignee history
2020Based in Osaka, JP· patent location history
2020Based in Otokuni-gun, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MAXELL LTD | 8 | 2019–2020 |
| HITACHI MAXELL | 7 | 2014–2018 |
| HITACHI IND & CONTROL SOLUTIONS LTD | 4 | 2020 |
| KANEKO KAZUOMIself | 4 | 2013–2016 |
| ONO CHOHEI | 4 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ibaraki, JP | 7 | 2015–2019 |
| Yokohama, JP | 4 | 2008–2017 |
| Hitachi, JP | 3 | 2014–2016 |
| Osaka, JP | 2 | 2020 |
| Otokuni-gun, JP | 1 | 2020 |