Qinghua ZHAO

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Imaging optical system, imaging device, and imaging system
- Patent number 12,130,410
- Issue date Oct 29, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Qinghua Zhao
- G02 - OPTICS
Information Patent Grant
Interchangeable lens, image projection apparatus and imaging apparatus
- Patent number 12,072,548
- Issue date Aug 27, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takuya Imaoka
- G02 - OPTICS
Information Patent Grant
Optical system, image projection apparatus, and imaging apparatus
- Patent number 11,982,800
- Issue date May 14, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takuya Imaoka
- G02 - OPTICS
Information Patent Grant
Zoom lens system and camera system
- Patent number 9,746,651
- Issue date Aug 29, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Qinghua Zhao
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS
- Publication number 20230384571
- Publication date Nov 30, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- Qinghua ZHAO
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS
- Publication number 20220397749
- Publication date Dec 15, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Takuya IMAOKA
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS
- Publication number 20220276475
- Publication date Sep 1, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Takuya IMAOKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
INTERCHANGEABLE LENS, IMAGE PROJECTION APPARATUS AND IMAGING APPARATUS
- Publication number 20210356693
- Publication date Nov 18, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Takuya IMAOKA
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS
- Publication number 20210341715
- Publication date Nov 4, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Qinghua ZHAO
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS
- Publication number 20210333526
- Publication date Oct 28, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Takuya IMAOKA
- G02 - OPTICS
Information Patent Application
IMAGING OPTICAL SYSTEM, IMAGING DEVICE, AND IMAGING SYSTEM
- Publication number 20210096335
- Publication date Apr 1, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Qinghua ZHAO
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM AND CAMERA SYSTEM
- Publication number 20160274342
- Publication date Sep 22, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- Qinghua ZHAO
- G02 - OPTICS

Qinghua ZHAO

Person

Patents Grantslast 30 patents

Imaging optical system, imaging device, and imaging system

Interchangeable lens, image projection apparatus and imaging apparatus

Optical system, image projection apparatus, and imaging apparatus

Zoom lens system and camera system

Patents Applicationslast 30 patents

OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS

OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS

OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS

INTERCHANGEABLE LENS, IMAGE PROJECTION APPARATUS AND IMAGING APPARATUS

OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS

OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS

IMAGING OPTICAL SYSTEM, IMAGING DEVICE, AND IMAGING SYSTEM

ZOOM LENS SYSTEM AND CAMERA SYSTEM