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Tsutomu IWASHITA
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Head-up display
Patent number
11,774,756
Issue date
Oct 3, 2023
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Tsutomu Iwashita
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fixed focal length lens system and camera
Patent number
11,467,374
Issue date
Oct 11, 2022
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Aya Ikeo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Single-focus lens system and camera
Patent number
11,385,445
Issue date
Jul 12, 2022
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Tsutomu Iwashita
G02 - OPTICS
Information
Patent Grant
Single-focal lens system, imaging device having single-focal lens s...
Patent number
11,029,498
Issue date
Jun 8, 2021
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Tsutomu Iwashita
G02 - OPTICS
Information
Patent Grant
Zoom lens system, imaging device having zoom lens system, and vehic...
Patent number
10,967,794
Issue date
Apr 6, 2021
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Tsutomu Iwashita
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Head-up display
Patent number
10,948,718
Issue date
Mar 16, 2021
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Tsutomu Iwashita
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Zoom lens system, imaging device and camera
Patent number
9,500,840
Issue date
Nov 22, 2016
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Tsutomu Iwashita
G02 - OPTICS
Information
Patent Grant
Zoom lens system, imaging device and camera
Patent number
9,086,579
Issue date
Jul 21, 2015
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Satoshi Kuzuhara
G02 - OPTICS
Information
Patent Grant
Zoom lens system, imaging device and camera
Patent number
8,885,265
Issue date
Nov 11, 2014
Panasonic Corporation
Satoshi Kuzuhara
G02 - OPTICS
Information
Patent Grant
Zoom lens system, imaging device and camera
Patent number
8,320,051
Issue date
Nov 27, 2012
Panasonic Corporation
Yoshio Matsumura
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
HEAD-UP DISPLAY
Publication number
20210157139
Publication date
May 27, 2021
Panasonic Intellectual Property Management Co., Ltd.
TSUTOMU IWASHITA
B60 - VEHICLES IN GENERAL
Information
Patent Application
SINGLE-FOCUS LENS SYSTEM AND CAMERA
Publication number
20200363613
Publication date
Nov 19, 2020
Panasonic Intellectual Property Management Co., Ltd.
Tsutomu IWASHITA
G02 - OPTICS
Information
Patent Application
SINGLE-FOCAL LENS SYSTEM, IMAGING DEVICE HAVING SINGLE-FOCAL LENS S...
Publication number
20190361207
Publication date
Nov 28, 2019
Panasonic Intellectual Property Management Co., Ltd.
Tsutomu IWASHITA
G02 - OPTICS
Information
Patent Application
FIXED FOCAL LENGTH LENS SYSTEM AND CAMERA
Publication number
20190310442
Publication date
Oct 10, 2019
Panasonic Intellectual Property Management Co., Ltd.
AYA IKEO
G02 - OPTICS
Information
Patent Application
ZOOM LENS SYSTEM, IMAGING DEVICE HAVING ZOOM LENS SYSTEM, AND VEHIC...
Publication number
20180326909
Publication date
Nov 15, 2018
Panasonic Intellectual Property Management Co., Ltd.
Tsutomu IWASHITA
B60 - VEHICLES IN GENERAL
Information
Patent Application
HEAD-UP DISPLAY
Publication number
20180172991
Publication date
Jun 21, 2018
Panasonic Intellectual Property Management Co., Ltd.
TSUTOMU IWASHITA
B60 - VEHICLES IN GENERAL
Information
Patent Application
IMAGING OPTICAL SYSTEM
Publication number
20160195691
Publication date
Jul 7, 2016
Panasonic Intellectual Property Management Co., Ltd.
Takakazu BITO
G02 - OPTICS
Information
Patent Application
ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA
Publication number
20150124127
Publication date
May 7, 2015
Panasonic Intellectual Property Management Co., Ltd.
Tsutomu IWASHITA
G02 - OPTICS
Information
Patent Application
Zoom Lens System, Imaging Device and Camera
Publication number
20120162768
Publication date
Jun 28, 2012
PANASONIC CORPORATION
Satoshi Kuzuhara
G02 - OPTICS
Information
Patent Application
Zoom Lens System, Imaging Device and Camera
Publication number
20120162497
Publication date
Jun 28, 2012
PANASONIC CORPORATION
Satoshi Kuzuhara
G02 - OPTICS
Information
Patent Application
Zoom Lens System, Imaging Device and Camera
Publication number
20120154524
Publication date
Jun 21, 2012
PANASONIC CORPORATION
Yoshio MATSUMURA
G02 - OPTICS
Information
Patent Application
ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA
Publication number
20110085247
Publication date
Apr 14, 2011
PANASONIC CORPORATION
Yoshio MATSUMURA
G02 - OPTICS