Inventor

Hiromi Kusaka

Inventor

Tokyo, JP

Overview

2016–2018

Patent span

Physics

Primary field (CPC G)

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

G02Bprimary

G02BOptical elements, systems or apparatus40%

G09GArrangements or circuits for control of indicating devices using static means to present variable information20%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light10%

G01NInvestigating or analysing materials by determining their chemical or physical properties10%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them10%

H04NPictorial communication, e.g. television10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2016–2018Patents assigned to HITACHI LG DATA STORAGE INC (3)· patent assignee history

2016Patents assigned to HITACHI MEDIA ELECTRON KK (1)· patent assignee history

2016Patents assigned to HITACHI MEDIA ELECTRONICS CO LTD (1)· patent assignee history

2016Patents assigned to HITACHI-LG DATA STORAGE INC (1)· patent assignee history

2016–2018Based in Tokyo, JP· patent location history

2016Based in Yokohama, JP· patent location history

2017–2018Patents assigned to HITACHI HIGH TECH CORP (2)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LG DATA STORAGE INC	3	2016–2018
HITACHI HIGH TECH CORP	2	2017–2018
HITACHI MEDIA ELECTRON KK	1	2016
HITACHI MEDIA ELECTRONICS CO LTD	1	2016
HITACHI-LG DATA STORAGE INC	1	2016

Locations

Location	Patents	Span
Tokyo, JP	5	2016–2018
Yokohama, JP	1	2016