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Inventor

Hitoshi Matsuzaki

Inventor
Takasago, JP

Overview

10→
Patents
1986–2012
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 as inventor

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

C22Cprimary
C22CAlloys23%
C23CCoating metallic material23%
B22FWorking metallic powder12%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys12%
H10DInorganic electric semiconductor devices12%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
H03KPulse technique4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
8,172,961'Al-Ni-rare earth element alloy sputtering target'20128,152,976'AG-based alloy sputtering target'20128,123,875'AG base sputtering target and process for producing the same'20127,803,238'Al—Ni-rare earth element alloy sputtering target'20107,767,041'Ag-Bi-base alloy sputtering target, and method for producing the same'20107,763,126'Ag base sputtering target and process for producing the same'20105,184,272'High-side switch with overcurrent protecting circuit'19934,949,137'Semiconductor device'19904,884,126'Semiconductor device having parallel-connected, self turn-off type semiconductor elements'19894,607,273'Power semiconductor device'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1993Patents assigned to HITACHI LTD (4)· patent assignee history
1986–1993Based in Mito, JP· patent location history
2010–2012Patents assigned to KOBELCO RES INST INC (6)· patent assignee history
2010–2012Patents assigned to KOBE STEEL LTD (5)· patent assignee history
2010–2012Based in Takasago, JP· patent location history
2012Patents assigned to MATSUZAKI HITOSHI (3)· patent assignee history
2012Patents assigned to TAKAGI KATSUTOSHI (2)· patent assignee history
2012Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOBELCO RES INST INC62010–2012
KOBE STEEL LTD52010–2012
HITACHI LTD41986–1993
MATSUZAKI HITOSHIself32012
TAKAGI KATSUTOSHI22012
Locations
LocationPatentsSpan
Takasago, JP52010–2012
Mito, JP41986–1993
Hyogo, JP12012