Inventor

Masato Fujitomo

Inventor

Yokohama, JP

Overview

6→

Patents

2013–2018

Patent span

Electricity

Primary field (CPC H)

Patents· 6 as inventor

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

H10Wprimary

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1027%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation23%

H10HInorganic light-emitting semiconductor devices having potential barriers23%

H01LSemiconductor devices18%

F21VFunctional features or details of lighting devices or systems thereof5%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted5%

PatentTitleYear

10,164,163Optical-semiconductor device with bottom surface including electrically conductive members and light-blocking base member therebetween, and method for manufacturing the same2018 9,773,959'Optical-semiconductor device and method for manufacturing the same'2017 9,631,797'Light emitting device and lighting fixture'2017 8,975,100'Optical-semiconductor device and method for manufacturing the same'2015 8,604,507'Optical-semiconductor device and method for manufacturing the same'2013 8,377,725'Optical-semiconductor device and method for manufacturing the same'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2018Patents assigned to NICHIA CORP (6)· patent assignee history

2013Patents assigned to FUJITOMO MASATO (2)· patent assignee history

2013Patents assigned to MIKI TOMOHIDE (2)· patent assignee history

2013Patents assigned to NISHIJIMA SHINJI (2)· patent assignee history

2013Patents assigned to TAMAKI HIROTO (2)· patent assignee history

2013–2015Based in Anan-shi, JP· patent location history

2017–2018Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NICHIA CORP	6	2013–2018
FUJITOMO MASATOself	2	2013
MIKI TOMOHIDE	2	2013
NISHIJIMA SHINJI	2	2013
TAMAKI HIROTO	2	2013

Locations

Location	Patents	Span
Yokohama, JP	3	2017–2018
Anan-shi, JP	3	2013–2015