Inventor

Shinji Nagayama

Inventor
Ibaraki, JP

Overview

5→
Patents
2008–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B41Jprimary
B41JTypewriters31%
B41MPrinting, duplicating, marking, or copying processes23%
B41FPrinting machines or presses15%
F26BDrying solid materials or objects by removing liquid therefrom15%
G03GElectrography15%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2017Based in Ibaraki, JP· patent location history
2016–2017Patents assigned to RICOH CO LTD (4)· patent assignee history
2016–2017Patents assigned to NAGAYAMA SHINJI (3)· patent assignee history
2016–2017Patents assigned to EBIHARA TAKASHI (2)· patent assignee history
2016Patents assigned to NAGASAWA YUTAKA (2)· patent assignee history
2016–2017Patents assigned to SCREEN HOLDINGS CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH CO LTD42016–2017
NAGAYAMA SHINJIself32016–2017
EBIHARA TAKASHI22016–2017
NAGASAWA YUTAKA22016
SCREEN HOLDINGS CO LTD22016–2017
Locations
LocationPatentsSpan
Ibaraki, JP52008–2017