Inventor

Mataichi Kurata

Inventor

Otsu, JP

Overview

9→

Patents

1998–2017

Patent span

Physics

Primary field (CPC G)

Patents· 9 as inventor

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

G01Vprimary

G01VGeophysics26%

G08BSignalling systems, e.g. personal calling systems16%

LOC1016%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%

E05FDevices for moving wings into open or closed position5%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof5%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light5%

G02BOptical elements, systems or apparatus5%

H01LSemiconductor devices5%

H02SGeneration of electric power by conversion of infrared radiation, visible light or ultraviolet light, e.g. using photovoltaic [pv] modules5%

PatentTitleYear

9,576,456'Solar battery-driven object detection system'2017 9,063,243'Object detection device'2015 8,835,855'Sighting device and security sensor system utilizing such sighting device'2014 D0680013'Human body detector'2013 7,180,468'Object detecting device'2007 D0525160'Controller for television surveillance system'2006 6,756,910'Sensor for automatic doors'2004 D0486749'Human body detector'2004 5,812,058'Security sensor with built-in sight'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2017Patents assigned to OPTEX CO LTD (9)· patent assignee history

1998–2017Based in Otsu, JP· patent location history

2004–2006Based in Ohtsu, JP· patent location history

2013Patents assigned to IKEDA HIROYUKI (1)· patent assignee history

2013Patents assigned to KURATA MATAICHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
OPTEX CO LTD	9	1998–2017
IKEDA HIROYUKI	1	2013
KURATA MATAICHIself	1	2013

Locations

Location	Patents	Span
Otsu, JP	7	1998–2017
Ohtsu, JP	2	2004–2006