Inventor

Osamu Matsuzaki

Inventor
Hanno, JP

Overview

8→
Patents
1981–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

H01Lprimary
H01LSemiconductor devices24%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1024%
H05KPrinted circuits14%
H01JElectric discharge tubes or discharge lamps10%
C12NMicroorganisms or enzymes5%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms5%
C12YEnzymes5%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
H01RElectrically-conductive connections5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1984Patents assigned to HITACHI LTD (2)· patent assignee history
1981–1984Based in Mobara, JP· patent location history
2002Patents assigned to ASAHI KASEI KABUSHIKIKI KAISHA (1)· patent assignee history
2002Based in Fuji, JP· patent location history
2017–2021Patents assigned to SHINDENGEN ELECTRIC MFG (5)· patent assignee history
2017–2021Based in Hanno, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHINDENGEN ELECTRIC MFG52017–2021
HITACHI LTD21981–1984
ASAHI KASEI KABUSHIKIKI KAISHA12002
Locations
LocationPatentsSpan
Hanno, JP52017–2021
Mobara, JP21981–1984
Fuji, JP12002