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Wataru KITAHARA
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Kamiina-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Rod lens array, and lighting optical system and device including same
Patent number
11,662,655
Issue date
May 30, 2023
Nichia Corporation
Wataru Kitahara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Lighting device, vehicle, and method of casting light
Patent number
11,391,434
Issue date
Jul 19, 2022
Nichia Corporation
Wataru Kitahara
F21 - LIGHTING
Information
Patent Grant
Optical device and illumination device
Patent number
11,204,151
Issue date
Dec 21, 2021
Nichia Corporation
Hiroyuki Itahana
F21 - LIGHTING
Information
Patent Grant
Optical device and illumination device
Patent number
10,995,933
Issue date
May 4, 2021
Nichia Corporation
Takanori Aruga
F21 - LIGHTING
Information
Patent Grant
Optical device and illumination device
Patent number
10,760,768
Issue date
Sep 1, 2020
Nichia Corporation
Wataru Kitahara
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
IMAGE DISPLAY DEVICE
Publication number
20240160014
Publication date
May 16, 2024
Nichia Corporation.
Wataru KITAHARA
G02 - OPTICS
Information
Patent Application
LIGHT SOURCE DEVICE AND DISPLAY DEVICE
Publication number
20230367189
Publication date
Nov 16, 2023
Nichia Corporation.
Wataru KITAHARA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIGHT SOURCE DEVICE AND DISPLAY DEVICE
Publication number
20230319245
Publication date
Oct 5, 2023
Nichia Corporation.
Wataru KITAHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL LENS AND LIGHTING DEVICE
Publication number
20220196998
Publication date
Jun 23, 2022
Nichia Corporation.
Wataru KITAHARA
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE, VEHICLE, AND METHOD OF CASTING LIGHT
Publication number
20210372586
Publication date
Dec 2, 2021
Nichia Corporation.
Wataru KITAHARA
F21 - LIGHTING
Information
Patent Application
OPTICAL DEVICE AND ILLUMINATION DEVICE
Publication number
20210199267
Publication date
Jul 1, 2021
Nichia Corporation.
Hiroyuki ITAHANA
F21 - LIGHTING
Information
Patent Application
ROD LENS ARRAY, AND LIGHTING OPTICAL SYSTEM AND DEVICE INCLUDING SAME
Publication number
20210096450
Publication date
Apr 1, 2021
Nichia Corporation.
Wataru KITAHARA
G02 - OPTICS
Information
Patent Application
OPTICAL DEVICE AND ILLUMINATION DEVICE
Publication number
20200408384
Publication date
Dec 31, 2020
Nichia Corporation.
Takanori ARUGA
F21 - LIGHTING
Information
Patent Application
OPTICAL DEVICE AND ILLUMINATION DEVICE
Publication number
20200018460
Publication date
Jan 16, 2020
Nichia Corporation.
Wataru KITAHARA
G02 - OPTICS