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Inventor

Yohei Iwata

Inventor
Shiga, JP

Overview

2→
Patents
2014–2016
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 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 position25%
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 thereof25%
G01SRadio direction-finding13%
G01VGeophysics13%
G08BSignalling systems, e.g. personal calling systems13%
H05KPrinted circuits13%
PatentTitleYear
9,341,013'Automatic door sensor device'20168,878,687'Automatic door sensor and functionality expansion module for use in the same'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2016Patents assigned to OPTEX CO LTD (2)· patent assignee history
2014Patents assigned to IKEDA TAKAYASU (1)· patent assignee history
2014Patents assigned to IMAI TAKASHI (1)· patent assignee history
2014Patents assigned to IWATA YOHEI (1)· patent assignee history
2014Patents assigned to KONDO TAKASHI (1)· patent assignee history
2014Based in Otsu, JP· patent location history
2016Based in Shiga, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OPTEX CO LTD22014–2016
IKEDA TAKAYASU12014
IMAI TAKASHI12014
IWATA YOHEIself12014
KONDO TAKASHI12014
Locations
LocationPatentsSpan
Shiga, JP12016
Otsu, JP12014