Inventor

Takashi Aoyagi

Inventor
Tokyo, JP

Overview

13→
Patents
1986–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 13 as inventor

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

H10Bprimary
H10BElectronic memory devices14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
G06FElectric digital data processing10%
G11CStatic stores10%
H10DInorganic electric semiconductor devices10%
G10CPianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards7%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
B81BMicrostructural devices or systems, e.g. micromechanical devices3%
G01CMeasuring distances, levels or bearings3%
G10HElectrophonic musical instruments3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2016Patents assigned to HITACHI LTD (8)· patent assignee history
1986Based in Musashino, JP· patent location history
1996–1997Patents assigned to YAMAHA CORP (2)· patent assignee history
1996–1997Based in Shizuoka, JP· patent location history
2002–2004Based in Hitachinaka, JP· patent location history
2003Patents assigned to HITACHI ULSI SYS CO LTD (1)· patent assignee history
2013–2014Patents assigned to AOYAGI TAKASHI (2)· patent assignee history
2013–2014Based in Hadano, JP· patent location history
2014–2019Based in Tokyo, JP· patent location history
2016–2019Patents assigned to TDK CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD81986–2016
AOYAGI TAKASHIself22013–2014
TDK CORP22016–2019
YAMAHA CORP21996–1997
HITACHI ULSI SYS CO LTD12003
Locations
LocationPatentsSpan
Tokyo, JP42014–2019
Hitachinaka, JP42002–2004
Hadano, JP22013–2014
Shizuoka, JP21996–1997
Musashino, JP11986