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Inventor

Isao Katsura

Inventor
Osaka, JP

Overview

3→
Patents
2015–2021
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.

H03Lprimary
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses25%
H04BTransmission25%
H04LTransmission of digital information, e.g. telegraphic communication25%
H01QAntennas, i.e. radio aerials13%
H05KPrinted circuits13%
PatentTitleYear
11,095,022Planar antenna and wireless module20219,281,989'Compensation apparatus, signal generator and wireless communication equipment'20169,197,263'Compensation apparatus, signal generator and wireless communication equipment'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2021Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (3)· patent assignee history
2015Patents assigned to KATSURA ISAO (1)· patent assignee history
2015Patents assigned to ONISHI MASAHIKO (1)· patent assignee history
2015–2016Based in Osaka, JP· patent location history
2021Based in Osaka-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO ELECTRIC INDUSTRIES32015–2021
KATSURA ISAOself12015
ONISHI MASAHIKO12015
Locations
LocationPatentsSpan
Osaka, JP22015–2016
Osaka-shi, JP12021