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Inventor

Takako Otsuka

Inventor
Fukuroi, JP

Overview

6→
Patents
2016–2018
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 as inventor

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

F04Dprimary
F04DNon-positive-displacement pumps100%
PatentTitleYear
10,113,551Axial flow fan201810,060,440Centrifugal fan20189,885,367'Centrifugal fan'20189,709,073'Centrifugal fan'20179,435,345'Impeller for axial flow fan and axial flow fan using the same'20169,394,920'Centrifugal fan'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2018Patents assigned to MINEBEA CO LTD (6)· patent assignee history
2016–2018Based in Fukuroi, JP· patent location history
2018Based in Nagano, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MINEBEA CO LTD62016–2018
Locations
LocationPatentsSpan
Fukuroi, JP52016–2018
Nagano, JP12018