YUKI YAMAGATA

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Patents Grantslast 30 patents

Information Patent Grant
Light source lighting device and projection display apparatus
- Patent number 11,703,748
- Issue date Jul 18, 2023
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yuki Yamagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light source device and projection image display device
- Patent number 11,503,257
- Issue date Nov 15, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yuki Yamagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Illumination apparatus provided with two laser light source units a...
- Patent number 10,809,539
- Issue date Oct 20, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Shigekazu Yamagishi
- G02 - OPTICS
Information Patent Grant
Light source device and projection display apparatus
- Patent number 10,495,963
- Issue date Dec 3, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yuki Yamagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE GENERATION UNIT AND PROJECTION DISPLAY APPARATUS
- Publication number 20240385504
- Publication date Nov 21, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Yuki YAMAGATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT SOURCE LIGHTING DEVICE AND PROJECTION DISPLAY APPARATUS
- Publication number 20220163878
- Publication date May 26, 2022
- Panasonic Intellectual Property Management Co.,Ltd
- Yuki YAMAGATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT SOURCE DEVICE AND PROJECTION IMAGE DISPLAY DEVICE
- Publication number 20210195147
- Publication date Jun 24, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Yuki YAMAGATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ILLUMINATION APPARATUS PROVIDED WITH TWO LASER LIGHT SOURCE UNITS A...
- Publication number 20190310539
- Publication date Oct 10, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- Shigekazu YAMAGISHI
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE DEVICE AND PROJECTION DISPLAY APPARATUS
- Publication number 20190171096
- Publication date Jun 6, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- YUKI YAMAGATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY