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Inventor

Haruhisa Fujii

Inventor
Kawachinagano, JP

Overview

3→
Patents
1991–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

G01Jprimary
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light20%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
H01JElectric discharge tubes or discharge lamps20%
H05KPrinted circuits20%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
PatentTitleYear
11,054,308Spectrophotometer20215,986,218'Circuit board with conductor layer for increased breakdown voltage'19995,072,125'Ion implanter'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1999Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
1991Based in Hyogo, JP· patent location history
1999Based in Tokyo, JP· patent location history
2021Patents assigned to KONICA MINOLTA INC (1)· patent assignee history
2021Based in Kawachinagano, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP21991–1999
KONICA MINOLTA INC12021
Locations
LocationPatentsSpan
Kawachinagano, JP12021
Tokyo, JP11999
Hyogo, JP11991