Inventor

Takao Muroi

Inventor

Osaka, JP

Overview

6→

Patents

2007–2015

Patent span

Physics

Primary field (CPC G)

Patents· 6 as inventor

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

G09Gprimary

G09GArrangements or circuits for control of indicating devices using static means to present variable information38%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein15%

H10KOrganic electric solid-state devices15%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles8%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for8%

G06FElectric digital data processing8%

H10DInorganic electric semiconductor devices8%

PatentTitleYear

9,195,633'In-vehicle operation apparatus'2015 8,654,116'Signal conversion circuit and multiple primary color liquid crystal display device with the circuit'2014 8,390,656'Image display device and image display method'2013 8,294,739'Signal conversion circuit and multiple primary color liquid crystal display device with the circuit'2012 7,301,513'Display element and display device'2007 7,256,774'Display device'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2014Patents assigned to SHARP KK (5)· patent assignee history

2007Based in Yamatokoriyama, JP· patent location history

2012–2014Patents assigned to MUROI TAKAO (3)· patent assignee history

2012–2014Patents assigned to MORI TOMOHIKO (2)· patent assignee history

2012–2014Patents assigned to TOMIZAWA KAZUNARI (2)· patent assignee history

2012–2014Patents assigned to UEKI SHUN (2)· patent assignee history

2012–2014Based in Osaka, JP· patent location history

2015Based in Owariasahi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHARP KK	5	2007–2014
MUROI TAKAOself	3	2012–2014
MORI TOMOHIKO	2	2012–2014
TOMIZAWA KAZUNARI	2	2012–2014
UEKI SHUN	2	2012–2014

Locations

Location	Patents	Span
Osaka, JP	3	2012–2014
Yamatokoriyama, JP	2	2007
Owariasahi, JP	1	2015