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Takuya Nagano
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Imaging lens and imaging device
Patent number
11,333,867
Issue date
May 17, 2022
Ricoh Company, Ltd.
Takuya Nagano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Imaging lens system and imaging device
Patent number
11,287,606
Issue date
Mar 29, 2022
Ricoh Company, Ltd.
Takuya Nagano
G02 - OPTICS
Information
Patent Grant
Image-forming lens and imaging device
Patent number
10,330,899
Issue date
Jun 25, 2019
Ricoh Company, Ltd.
Takuya Nagano
G02 - OPTICS
Information
Patent Grant
Scanning lens, scanning device, and image forming apparatus includi...
Patent number
10,298,803
Issue date
May 21, 2019
Ricoh Company, Ltd.
Takuya Nagano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Imaging lens, camera, vehicle-mounted camera, sensing device, and v...
Patent number
10,131,278
Issue date
Nov 20, 2018
Ricoh Company, Ltd.
Takuya Nagano
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Image reading lens, image reading device, and image forming apparatus
Patent number
9,568,703
Issue date
Feb 14, 2017
Ricoh Company, Ltd.
Takuya Nagano
G02 - OPTICS
Information
Patent Grant
Image-reading lens, image-reading device, and image-forming apparatus
Patent number
9,402,012
Issue date
Jul 26, 2016
Ricoh Company, Ltd.
Takuya Nagano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading lens, image reading device, and image forming device
Patent number
9,223,133
Issue date
Dec 29, 2015
Ricoh Company, Ltd.
Takuya Nagano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading lens, image reader, and image-forming apparatus
Patent number
8,891,142
Issue date
Nov 18, 2014
Ricoh Company, Ltd.
Takuya Nagano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
INFORMATION ANALYSIS SYSTEM, INFORMATION ANALYSIS METHOD, AND NON-T...
Publication number
20240177380
Publication date
May 30, 2024
RICOH COMPANY, LTD.
Kentaroh Hagita
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIGHT IRRADIATION DEVICE AND LIGHT IRRADIATION METHOD
Publication number
20220327696
Publication date
Oct 13, 2022
RICOH COMPANY, LTD.
Takuya Nagano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGING LENS AND IMAGING DEVICE
Publication number
20200142166
Publication date
May 7, 2020
Ricoh Company, Ltd.
Takuya NAGANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGING LENS SYSTEM AND IMAGING DEVICE
Publication number
20190384035
Publication date
Dec 19, 2019
Takuya NAGANO
G02 - OPTICS
Information
Patent Application
IMAGE-FORMING LENS AND IMAGING DEVICE
Publication number
20180267277
Publication date
Sep 20, 2018
Takuya NAGANO
G02 - OPTICS
Information
Patent Application
IMAGING LENS, CAMERA, VEHICLE-MOUNTED CAMERA, SENSING DEVICE, AND V...
Publication number
20180056869
Publication date
Mar 1, 2018
Takuya NAGANO
B60 - VEHICLES IN GENERAL
Information
Patent Application
SCANNING LENS, SCANNING DEVICE, AND IMAGE FORMING APPARATUS INCLUDI...
Publication number
20170026537
Publication date
Jan 26, 2017
Takuya NAGANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE