Inventor

Atsumu Iguchi

Inventor
Mobara, JP

Overview

6→
Patents
1993–2005
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein33%
H04NPictorial communication, e.g. television33%
G02BOptical elements, systems or apparatus22%
H05KPrinted circuits11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2004Patents assigned to HITACHI LTD (5)· patent assignee history
1993–1997Patents assigned to ECHO CO LTD (3)· patent assignee history
1993–2005Based in Mobara, JP· patent location history
1999–2005Patents assigned to HITACHI DEVICE ENG (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD51993–2004
ECHO CO LTD31993–1997
HITACHI DEVICE ENG31999–2005
Locations
LocationPatentsSpan
Mobara, JP61993–2005