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Inventor

Toshiyasu Matsuyama

Inventor
Ohtsu, JP

Overview

8→
Patents
2005–2020
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 8 as inventor

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

E05Fprimary
E05FDevices for moving wings into open or closed position23%
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 thereof23%
G07CTime or attendance registers15%
G01VGeophysics8%
H01HElectric switches8%
H03KPulse technique8%
H04BTransmission8%
LOC108%
PatentTitleYear
10,679,445Authentication device for delivery service202010,546,442Automatic opening/closing door2020D0750513'Pole-mounted vehicle sensor'20168,994,229'Wireless non-contact switch for automatic doors'20157,530,198'Swing door opening/closing detection system'20097,030,364'Optical detection sensor'20067,009,168'Sensor'20066,970,085'Door sensor and door equipped with such door sensor'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2009Patents assigned to OPTEX CO LTD (4)· patent assignee history
2005–2006Based in Ohtsu, JP· patent location history
2009Based in Shiga, JP· patent location history
2015–2020Patents assigned to MATSUYAMA TOSHIYASU (3)· patent assignee history
2015Patents assigned to BLAIR ROBERT (1)· patent assignee history
2015Patents assigned to OPTEX INC (1)· patent assignee history
2015Based in Torrance, CA, US· patent location history
2016Patents assigned to IPS GROUP INC (1)· patent assignee history
2016Based in Rancho Dominguez, CA, US· patent location history
2020Based in Matsusaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OPTEX CO LTD42005–2009
MATSUYAMA TOSHIYASUself32015–2020
BLAIR ROBERT12015
IPS GROUP INC12016
OPTEX INC12015
Locations
LocationPatentsSpan
Ohtsu, JP32005–2006
Matsusaka, JP22020
Rancho Dominguez, California, US12016
Torrance, California, US12015
Shiga, JP12009