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Inventor

Ryohhei Tada

Inventor
Osaka, JP

Overview

2→
Patents
2012–2016
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

G01Sprimary
G01SRadio direction-finding17%
G01VGeophysics17%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems17%
H03KPulse technique17%
H05BElectric heating17%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications17%
PatentTitleYear
9,287,775'Power supply device and lighting device'20168,217,335'Optical modulation-type detection device and electronic device'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2016Patents assigned to SHARP KK (2)· patent assignee history
2012–2016Patents assigned to TADA RYOHHEI (2)· patent assignee history
2012Patents assigned to HIRAMATSU TAKUMA (1)· patent assignee history
2012Patents assigned to KAWABE ISAMU (1)· patent assignee history
2012Patents assigned to YOKOGAWA NARUICHI (1)· patent assignee history
2012–2016Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHARP KK22012–2016
TADA RYOHHEIself22012–2016
HIRAMATSU TAKUMA12012
KAWABE ISAMU12012
YOKOGAWA NARUICHI12012
Locations
LocationPatentsSpan
Osaka, JP22012–2016