TAKAO YAMANAKA

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Zoom lens system, image capture device, and camera system
- Patent number 11,933,954
- Issue date Mar 19, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Genki Nakazawa
- G02 - OPTICS
Information Patent Grant
Zoom lens system and imaging apparatus
- Patent number 9,857,574
- Issue date Jan 2, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takao Yamanaka
- G02 - OPTICS
Information Patent Grant
Single focal length lens system, interchangeable lens apparatus and...
- Patent number 8,717,682
- Issue date May 6, 2014
- Panasonic Corporation
- Shunichiro Yoshinaga
- G02 - OPTICS
Information Patent Grant
Single focal length lens system, interchangeable lens apparatus and...
- Patent number 8,670,194
- Issue date Mar 11, 2014
- Panasonic Corporation
- Shunichiro Yoshinaga
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
EYEPIECE OPTICAL SYSTEM AND DISPLAY DEVICE
- Publication number 20230393384
- Publication date Dec 7, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- Takao YAMANAKA
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM, IMAGE CAPTURE DEVICE, AND CAMERA SYSTEM
- Publication number 20230305278
- Publication date Sep 28, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- Genki NAKAZAWA
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM, IMAGE CAPTURE DEVICE, AND CAMERA SYSTEM
- Publication number 20210055531
- Publication date Feb 25, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Genki NAKAZAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ZOOM LENS SYSTEM AND IMAGING APPARATUS
- Publication number 20170176728
- Publication date Jun 22, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- TAKAO YAMANAKA
- G02 - OPTICS
Information Patent Application
SINGLE FOCAL LENGTH LENS SYSTEM, INTERCHANGEABLE LENS APPARATUS AND...
- Publication number 20130148006
- Publication date Jun 13, 2013
- PANASONIC CORPORATION
- Shunichiro YOSHINAGA
- G02 - OPTICS
Information Patent Application
SINGLE FOCAL LENGTH LENS SYSTEM, INTERCHANGEABLE LENS APPARATUS AND...
- Publication number 20130141629
- Publication date Jun 6, 2013
- PANASONIC CORPORATION
- Shunichiro YOSHINAGA
- G02 - OPTICS