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Inventor

Mitsuaki Shimo

Inventor
Osaka, JP

Overview

5→
Patents
1998–2012
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus71%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them14%
G09BEducational or demonstration appliances14%
PatentTitleYear
8,270,074'Magnified-projection optical system and digital type planetarium device'20127,791,822'Focusing method and image-taking apparatus'20107,483,225'Taking optical system'20097,177,104'Image-taking optical system'20075,786,944'Zoom lens system'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to MINOLTA CO LTD (1)· patent assignee history
1998–2012Based in Osaka, JP· patent location history
2007–2012Patents assigned to KONICA MINOLTA OPTO INC (4)· patent assignee history
2012Patents assigned to SHIMO MITSUAKI (1)· patent assignee history
2012Patents assigned to TAKAMOTO KATSUHIRO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONICA MINOLTA OPTO INC42007–2012
MINOLTA CO LTD11998
SHIMO MITSUAKIself12012
TAKAMOTO KATSUHIRO12012
Locations
LocationPatentsSpan
Osaka, JP51998–2012