Inventor

Hideo Kunii

Inventor

Fukaya, JP

Overview

4→

Patents

1987–2001

Patent span

Physics

Primary field (CPC G)

Patents· 4 as inventor

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

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer38%

G04GElectronic time-pieces13%

H04NPictorial communication, e.g. television13%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation13%

H10HInorganic light-emitting semiconductor devices having potential barriers13%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%

PatentTitleYear

6,252,252'Optical semiconductor device and optical semiconductor module equipped with the same'2001 5,343,450'Timer operation management apparatus'1994 4,847,696'System with a timer screen, for reserving the recording of TV programs'1989 4,649,442'Automatic program selector of a video tape recorder'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1994Patents assigned to TOSHIBA KK (3)· patent assignee history

1987–1994Based in Fukaya, JP· patent location history

2001Patents assigned to SANYO ELECTRIC CO (1)· patent assignee history

2001Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA KK	3	1987–1994
SANYO ELECTRIC CO	1	2001

Locations

Location	Patents	Span
Fukaya, JP	3	1987–1994
Osaka, JP	1	2001