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Inventor

Kouichi Aizawa

Inventor
Matsumoto, JP

Overview

5→
Patents
1990–2001
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G03Gprimary
G03GElectrography50%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light33%
H01CResistors17%
PatentTitleYear
6,236,046'Infrared sensor'20015,426,412'Infrared detecting device and infrared detecting element for use in the device'19955,279,914'Photoconductor for electrophotography having an undercoat layer'19945,139,912'Electrophotographic photoreceptor'19924,980,255'Electrophotographic photoreceptor composition'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1994Patents assigned to FUJI ELECTRIC CO LTD (3)· patent assignee history
1990–1992Based in Matsumoto, JP· patent location history
1994Based in Kawasaki, JP· patent location history
1995–2001Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (2)· patent assignee history
1995Based in Kadoma, JP· patent location history
2001Based in Neyagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI ELECTRIC CO LTD31990–1994
MATSUSHITA ELECTRIC WORKS LTD21995–2001
Locations
LocationPatentsSpan
Matsumoto, JP21990–1992
Neyagawa, JP12001
Kadoma, JP11995
Kawasaki, JP11994