Inventor

Takafumi Shimatani

Inventor

Osaka, JP

Overview

10→

Patents

2002–2020

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.

G02Bprimary

G02BOptical elements, systems or apparatus40%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them15%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%

F21SNon-portable lighting devices5%

H04NPictorial communication, e.g. television5%

H10DInorganic electric semiconductor devices5%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%

PatentTitleYear

10,649,131Display device and head-mounted display2020 9,857,586'Reflective projection display device'2018 9,563,114'Display device'2017 9,075,301'Optical component and optical system'2015 9,010,943'Display device'2015 8,953,124'Optical system'2015 8,941,800'Reflective image forming element and optical system'2015 8,905,546'Optical system'2014 8,728,941'Semiconductor apparatus and manufacturing method of same'2014 6,348,958'Color filter and optical display device'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2020Patents assigned to SHARP KK (10)· patent assignee history

2002Based in Taki-gun, JP· patent location history

2014–2015Patents assigned to SHIMATANI TAKAFUMI (6)· patent assignee history

2014–2015Patents assigned to IMAMURA KENTAROU (5)· patent assignee history

2014–2015Patents assigned to YOSHIDA SHIGETO (5)· patent assignee history

2014–2017Based in Osaka, JP· patent location history

2015Patents assigned to WATANABE HISASHI (2)· patent assignee history

2018–2020Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHARP KK	10	2002–2020
SHIMATANI TAKAFUMIself	6	2014–2015
IMAMURA KENTAROU	5	2014–2015
YOSHIDA SHIGETO	5	2014–2015
WATANABE HISASHI	2	2015

Locations

Location	Patents	Span
Osaka, JP	7	2014–2017
Sakai, JP	2	2018–2020
Taki-gun, JP	1	2002