Inventor

Hideaki Asaoka

Inventor

Tokyo, JP

Overview

3→

Patents

1984–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 3 as inventor

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

B32Bprimary

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form20%

B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles20%

C03CChemical composition of glasses, glazes or vitreous enamels20%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%

H03HImpedance networks, e.g. resonant circuits20%

PatentTitleYear

11,065,844Laminated glass2021 6,008,930'Acoustooptical modulator'1999 4,467,295'Solid ultrasonic delay line'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to SHOWA ELECTRIC WIRE & CABLE CO (1)· patent assignee history

1984Based in Sagamihara, JP· patent location history

1999Patents assigned to ANDO ELECTRIC (1)· patent assignee history

1999–2021Based in Tokyo, JP· patent location history

2021Patents assigned to NIPPON SHEET GLASS CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ANDO ELECTRIC	1	1999
NIPPON SHEET GLASS CO LTD	1	2021
SHOWA ELECTRIC WIRE & CABLE CO	1	1984

Locations

Location	Patents	Span
Tokyo, JP	2	1999–2021
Sagamihara, JP	1	1984