Inventor

Mamoru Umeki

Inventor
Hachioji, JP

Overview

19→
Patents
1988–2011
Patent span
Physics
Primary field (CPC G)

Patents· 19 as inventor

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

G03Dprimary
G03DApparatus for processing exposed photographic materials20%
A61BDiagnosis17%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them13%
H04NPictorial communication, e.g. television13%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data10%
B41JTypewriters7%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables7%
G03GElectrography7%
G03CPhotosensitive materials for photographic purposes3%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2005Patents assigned to KONISHIROKU PHOTO IND (5)· patent assignee history
1988–2011Based in Hachioji, JP· patent location history
2004–2005Patents assigned to KONICA MINOLTA HOLDINGS INC (3)· patent assignee history
2004Based in Tokyo, JP· patent location history
2004Based in Sayama, JP· patent location history
2006–2011Patents assigned to KONICA MINOLTA MED & GRAPHIC (10)· patent assignee history
2008Patents assigned to KONICA MINOLTA & MEDICAL GRAPH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONICA MINOLTA MED & GRAPHIC102006–2011
KONISHIROKU PHOTO IND51988–2005
KONICA MINOLTA HOLDINGS INC32004–2005
KONICA MINOLTA & MEDICAL GRAPH12008
Locations
LocationPatentsSpan
Hachioji, JP171988–2011
Tokyo, JP12004
Sayama, JP12004