Inventor

Munekazu Hirata

Inventor

Kanagawa, JP

Overview

2015–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 13 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B65Hprimary

B65HHandling thin or filamentary material, e.g. sheets, webs, cables42%

H04NPictorial communication, e.g. television26%

G03GElectrography16%

B41JTypewriters11%

G02BOptical elements, systems or apparatus5%

PatentTitleYear

11,124,003Handheld mobile printing device2021 10,882,333Image forming apparatus and image forming apparatus body2021 10,507,995Sheet conveying device, image reading device, and image forming apparatus2019 10,491,768Image reading device configured to selectively stop a sheet based on image reading readiness and image forming apparatus incorporating same2019 10,131,512Document feeder and image forming apparatus incorporating the document feeder2018 10,118,781Sheet conveying device, image reading device, and image forming apparatus2018 10,070,010Shade correcting image reading by biasing force of a color reference body in the document width direction2018 9,988,223Automatic document feeding device2018 9,819,838'Automatic document feeding device and image forming apparatus incorporating same'2017 9,571,690'Image scanner and image forming apparatus incorporating the image scanner'2017 9,346,635'Sheet container and image forming apparatus incorporating same'2016 9,302,861'Sheet feed tray, sheet feed device, and image forming apparatus'2016 9,139,391'Sheet conveyor, image forming apparatus incorporating same, and method of preventing sheet skew'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2021Patents assigned to HIRATA MUNEKAZU (13)· patent assignee history

2015–2021Patents assigned to RICOH CO LTD (13)· patent assignee history

2015–2016Based in Osaka, JP· patent location history

2016–2019Based in Kanagawa, JP· patent location history

2017–2021Patents assigned to ANDOH TAKAYUKI (10)· patent assignee history

2017–2019Patents assigned to HATAYAMA KOJI (8)· patent assignee history

2017–2019Patents assigned to TADA KAORU (8)· patent assignee history

2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HIRATA MUNEKAZUself	13	2015–2021
RICOH CO LTD	13	2015–2021
ANDOH TAKAYUKI	10	2017–2021
HATAYAMA KOJI	8	2017–2019
TADA KAORU	8	2017–2019

Locations

Location	Patents	Span
Kanagawa, JP	9	2016–2019
Tokyo, JP	2	2021
Osaka, JP	2	2015–2016