Inventor

Akihiko Komatsuzaki

Inventor

Kawasaki, JP

Overview

3→

Patents

1992–2020

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.

F21Vprimary

F21VFunctional features or details of lighting devices or systems thereof14%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%

G09FDisplaying14%

H01JElectric discharge tubes or discharge lamps14%

H03FAmplifiers14%

H04BTransmission14%

H04WWireless communication networks14%

PatentTitleYear

10,541,760Radio communication apparatus and antenna calibration method2020 9,966,906Radio apparatus and abnormality detecting method2018 5,079,681'Illuminating apparatus'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to TOSHIBA LIGHTING & TECHNOLOGY (1)· patent assignee history

1992Based in Yokohama, JP· patent location history

2018–2020Patents assigned to FUJITSU LTD (2)· patent assignee history

2018–2020Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJITSU LTD	2	2018–2020
TOSHIBA LIGHTING & TECHNOLOGY	1	1992

Locations

Location	Patents	Span
Kawasaki, JP	2	2018–2020
Yokohama, JP	1	1992