Inventor

Tadashi Sao

Inventor
Sakai, JP

Overview

5→
Patents
2008–2016
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F24Fprimary
F24FAir-conditioning71%
F25BRefrigeration machines, plants or systems14%
F25DRefrigerators14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2016Patents assigned to DAIKIN IND LTD (5)· patent assignee history
2008–2012Based in Sakai, JP· patent location history
2012–2016Patents assigned to SAO TADASHI (2)· patent assignee history
2012Patents assigned to ISHIDA KEIJI (1)· patent assignee history
2012Patents assigned to ISHII IKUJI (1)· patent assignee history
2016Patents assigned to KAGAWA MIKIO (1)· patent assignee history
2016Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIKIN IND LTD52008–2016
SAO TADASHIself22012–2016
ISHIDA KEIJI12012
ISHII IKUJI12012
KAGAWA MIKIO12016
Locations
LocationPatentsSpan
Sakai, JP42008–2012
Osaka, JP12016