LexDanaLexDanabeta
Inventor

Yoshiyuki Kondoh

Inventor
Tokyo, JP

Overview

3→
Patents
1987–1997
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.

H04Hprimary
H04HBroadcast communication33%
H04JMultiplex communication33%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles17%
H04NPictorial communication, e.g. television17%
PatentTitleYear
5,643,080'Air outlet member'19974,710,921'Digital signal transmitting system'19874,656,629'Digital signal transmitting and/or receiving system'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to SONY CORP (2)· patent assignee history
1987Based in Tokyo, JP· patent location history
1997Patents assigned to HITACHI CONSTRUCTION MACHINERY (1)· patent assignee history
1997Based in Tsuchiura, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP21987
HITACHI CONSTRUCTION MACHINERY11997
Locations
LocationPatentsSpan
Tokyo, JP21987
Tsuchiura, JP11997