Inventor

Takahiro Fukushima

Inventor
Iwaki, JP

Overview

5→
Patents
2002–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television27%
H03JTuning resonant circuits18%
H04HBroadcast communication18%
G06FElectric digital data processing9%
G10LSpeech analysis techniques or speech synthesis9%
H01RElectrically-conductive connections9%
H04LTransmission of digital information, e.g. telegraphic communication9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2007Patents assigned to FUJITSU LTD (2)· patent assignee history
2002–2007Based in Inagi, JP· patent location history
2005–2007Patents assigned to ALPINE ELECTRONICS INC (2)· patent assignee history
2005–2007Based in Iwaki, JP· patent location history
2020Patents assigned to DAI ICHI SEIKO CO LTD (1)· patent assignee history
2020Based in Machida, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALPINE ELECTRONICS INC22005–2007
FUJITSU LTD22002–2007
DAI ICHI SEIKO CO LTD12020
Locations
LocationPatentsSpan
Iwaki, JP22005–2007
Inagi, JP22002–2007
Machida, JP12020