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Inventor

Takayoshi Fukui

Inventor
Kanagawa, JP

Overview

9→
Patents
1998–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

G01Rprimary
G01RMeasuring electric variables19%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein19%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light14%
H04BTransmission14%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses10%
H04QSelecting10%
H01LSemiconductor devices5%
H04HBroadcast communication5%
H04NPictorial communication, e.g. television5%
PatentTitleYear
10,771,161Optical transmission module20209,806,821'Optical signal generator'20179,726,914'Optical signal generator'20178,098,998'Optical transmitter'20126,233,288'Spectrum analyzer'20016,229,316'Measuring method by spectrum analyzer'20016,191,571'Measuring method by spectrum analyzer'20016,052,715'Interactive communication system for downloading large amount data'20005,847,559'Spectrum Analyzer'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2001Patents assigned to ADVANTEST CORP (4)· patent assignee history
1998–2001Based in Hamura, JP· patent location history
2000Patents assigned to CASIO COMPUTER CO LTD (1)· patent assignee history
2001Based in Gyoda, JP· patent location history
2012Patents assigned to FUKUI TAKAYOSHI (1)· patent assignee history
2012Patents assigned to HONZAWA YOUICHI (1)· patent assignee history
2012Based in Yokohama, JP· patent location history
2017Patents assigned to OCLARO JAPAN INC (2)· patent assignee history
2017–2020Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ADVANTEST CORP41998–2001
OCLARO JAPAN INC22017
CASIO COMPUTER CO LTD12000
FUKUI TAKAYOSHIself12012
HONZAWA YOUICHI12012
Locations
LocationPatentsSpan
Kanagawa, JP32017–2020
Hamura, JP31998–2001
Gyoda, JP22001
Yokohama, JP12012