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Inventor

Masaru Ohba

Inventor
Kanagawa, JP

Overview

5→
Patents
1976–2015
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.

B41Fprimary
B41FPrinting machines or presses25%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables25%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them13%
G03GElectrography13%
G06TImage data processing or generation, in general13%
G11BInformation storage based on relative movement between record carrier and transducer13%
PatentTitleYear
9,126,783'Image forming apparatus'20158,463,106'Contents reproducing device'20134,706,566'Method of reconnecting drive shaft sections in phase in a web printing press having a print station and a perforating or like processing station'19874,690,051'Method of image registration in a web fed, multiple printing rotary press'19873,940,779'Interchangeable finder type camera'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Based in Saki, JP· patent location history
1987Patents assigned to MIYAKOSHI PRINTING MACH (2)· patent assignee history
1987Based in Funabashi, JP· patent location history
2013–2015Patents assigned to OHBA MASARU (2)· patent assignee history
2013Patents assigned to EJIMA TAKAYUKI (1)· patent assignee history
2013–2015Based in Kanagawa, JP· patent location history
2015Patents assigned to FUDA MUNEHISA (1)· patent assignee history
2015Patents assigned to MATSUMOTO YUSAKU (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MIYAKOSHI PRINTING MACH21987
OHBA MASARUself22013–2015
EJIMA TAKAYUKI12013
FUDA MUNEHISA12015
MATSUMOTO YUSAKU12015
Locations
LocationPatentsSpan
Kanagawa, JP22013–2015
Funabashi, JP21987
Saki, JP11976