Inventor

Hiroshi Momiji

Inventor
London, GB

Overview

19→
Patents
1993–2011
Patent span
Electricity
Primary field (CPC H)

Patents· 19 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices35%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
C23CCoating metallic material10%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
G11BInformation storage based on relative movement between record carrier and transducer2%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2005Patents assigned to HITACHI LTD (5)· patent assignee history
1993Based in Zushi, JP· patent location history
1998Patents assigned to HITACHI METALS LTD (1)· patent assignee history
1998Based in Kokubunji, JP· patent location history
2001–2006Patents assigned to HITACHI ULSI SYS CO LTD (5)· patent assignee history
2001–2011Based in London, GB· patent location history
2003–2009Patents assigned to RENESAS TECH CORP (9)· patent assignee history
2003Based in Tokyo, JP· patent location history
2011Patents assigned to RENESAS ELECTRONICS CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RENESAS TECH CORP92003–2009
HITACHI LTD51993–2005
HITACHI ULSI SYS CO LTD52001–2006
HITACHI METALS LTD11998
RENESAS ELECTRONICS CORP12011
Locations
LocationPatentsSpan
London, GB162001–2011
Tokyo, JP12003
Kokubunji, JP11998
Zushi, JP11993