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Inventor

Takashi Aki

Inventor
Tsuchiura, JP

Overview

2→
Patents
2009–2011
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F04Dprimary
F04DNon-positive-displacement pumps50%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants50%
PatentTitleYear
8,075,260'Centrifugal turbomachinery'20117,559,742'Inlet casing and suction passage structure'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to HITACHI IND CO LTD (1)· patent assignee history
2009–2011Based in Tsuchiura, JP· patent location history
2011Patents assigned to AKI TAKASHI (1)· patent assignee history
2011Patents assigned to FUKUCHI TAKAKI (1)· patent assignee history
2011Patents assigned to HITACHI PLANT TECHNOLOGIES LTD (1)· patent assignee history
2011Patents assigned to MANABE AKIRA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AKI TAKASHIself12011
FUKUCHI TAKAKI12011
HITACHI IND CO LTD12009
HITACHI PLANT TECHNOLOGIES LTD12011
MANABE AKIRA12011
Locations
LocationPatentsSpan
Tsuchiura, JP22009–2011