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Tsukuba-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image reading apparatus
Patent number
11,196,890
Issue date
Dec 7, 2021
Canon Kabushiki Kaisha
Tomofumi Sakuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus
Patent number
11,146,703
Issue date
Oct 12, 2021
Canon Kabushiki Kaisha
Tomofumi Sakuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reading kit and image reading apparatus
Patent number
10,477,051
Issue date
Nov 12, 2019
Canon Kabushiki Kaisha
Tomofumi Sakuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus and image forming apparatus
Patent number
10,419,629
Issue date
Sep 17, 2019
Canon Kabushiki Kaisha
Tomofumi Sakuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus and image forming apparatus
Patent number
9,432,534
Issue date
Aug 30, 2016
Canon Kabushiki Kaisha
Yuichi Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus and image forming apparatus
Patent number
9,100,521
Issue date
Aug 4, 2015
Canon Kabushiki Kaisha
Yuichi Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus
Patent number
8,913,303
Issue date
Dec 16, 2014
Canon Kabushiki Kaisha
Tomofumi Sakuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20250036068
Publication date
Jan 30, 2025
Canon Kabushiki Kaisha
TOMOFUMI SAKUMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE READING APPARATUS
Publication number
20210144269
Publication date
May 13, 2021
Canon Kabushiki Kaisha
Tomofumi Sakuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS
Publication number
20200329172
Publication date
Oct 15, 2020
Canon Kabushiki Kaisha
Tomofumi Sakuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
READING KIT AND IMAGE READING APPARATUS
Publication number
20180103168
Publication date
Apr 12, 2018
Canon Kabushiki Kaisha
Tomofumi Sakuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20170339292
Publication date
Nov 23, 2017
Canon Kabushiki Kaisha
Tomofumi Sakuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20150296093
Publication date
Oct 15, 2015
Canon Kabushiki Kaisha
Yuichi Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20140368894
Publication date
Dec 18, 2014
Canon Kabushiki Kaisha
Yuichi Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS
Publication number
20120274996
Publication date
Nov 1, 2012
Canon Kabushiki Kaisha
Tomofumi Sakuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE