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Inventor

Masaaki Kurita

Inventor
Mobara, JP

Overview

7→
Patents
2003–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices17%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
B22FWorking metallic powder8%
B23KSoldering or unsoldering8%
H01LSemiconductor devices8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
B29DProducing particular articles from plastics or from substances in a plastic state4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems4%
C22CAlloys4%
PatentTitleYear
10,451,779Polygon mirror, method for manufacturing polygon mirror, and reflecting mirror201910,256,113Transfer substrate for forming metal wiring and method for forming metal wiring with the transfer substrate20199,065,418'Resonator electrode material excellent in aging property, piezoelectric resonator using the same material, and sputtering target made of the same material'20158,912,088'Transfer substrate for forming metal wiring and method for forming metal wiring using said transfer substrate'20147,388,228'Display device and method of manufacturing the same'20086,936,847'Display device with an improved contact hole arrangement for contacting a semiconductor layer through an insulation film'20056,624,443'Display device with an improved contact hole arrangement for contacting a semiconductor layer through an insulation film'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2008Patents assigned to HITACHI LTD (3)· patent assignee history
2003–2008Based in Mobara, JP· patent location history
2014–2015Patents assigned to KURITA MASAAKI (2)· patent assignee history
2014–2015Patents assigned to OGASHIWA TOSHINORI (2)· patent assignee history
2014–2019Patents assigned to TANAKA PRECIOUS METAL IND (2)· patent assignee history
2014–2019Based in Kanagawa, JP· patent location history
2015Patents assigned to AKANE KATSUNORI (1)· patent assignee history
2015Based in Hiratsuka, JP· patent location history
2019Based in Kasugai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD32003–2008
KURITA MASAAKIself22014–2015
OGASHIWA TOSHINORI22014–2015
TANAKA PRECIOUS METAL IND22014–2019
AKANE KATSUNORI12015
Locations
LocationPatentsSpan
Mobara, JP32003–2008
Kanagawa, JP22014–2019
Kasugai, JP12019
Hiratsuka, JP12015