Inventor

Hayato Takeuchi

Inventor

Tokyo, JP

Overview

10→

Patents

2000–2014

Patent span

Physics

Primary field (CPC G)

Patents· 10 as inventor

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

G03Bprimary

G03BApparatus or arrangements for taking photographs or for projecting or viewing them50%

G02BOptical elements, systems or apparatus19%

H04NPictorial communication, e.g. television13%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%

PatentTitleYear

8,714,752'Projection display device'2014 8,469,525'Projection-type display apparatus'2013 8,403,494'Projection-type display apparatus with a projection optical system configured to reduce speckle'2013 8,274,736'Transmission-type screen, projection-type display device, and image displaying method'2012 8,035,894'Transparent screen, projection display device, and image display method'2011 8,002,482'Transparent screen, projection display device, and method of receiving control signal light'2011 7,950,808'Project display apparatus having diffusion element for reducing speckle'2011 7,872,801'Fresnel lens sheet, light-transmission screen, and projection image display apparatus'2011 6,300,168'Method of manufacturing a semiconductor device'2001 6,118,178'Circuit film utilizing a power supply and ground connections'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Based in Kanagawa, JP· patent location history

2001Based in Shinagawa-ku, JP· patent location history

2011–2014Patents assigned to MITSUBISHI ELECTRIC CORP (8)· patent assignee history

2011–2014Based in Tokyo, JP· patent location history

2012–2014Patents assigned to TAKEUCHI HAYATO (4)· patent assignee history

2012–2013Patents assigned to NAKANO YUZO (2)· patent assignee history

2013–2014Patents assigned to KOJIMA KUNIKO (3)· patent assignee history

2013Patents assigned to SASAGAWA TOMOHIRO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	8	2011–2014
TAKEUCHI HAYATOself	4	2012–2014
KOJIMA KUNIKO	3	2013–2014
NAKANO YUZO	2	2012–2013
SASAGAWA TOMOHIRO	2	2013

Locations

Location	Patents	Span
Tokyo, JP	8	2011–2014
Shinagawa-ku, JP	1	2001
Kanagawa, JP	1	2000