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Inventor

Koji Wakashima

Inventor
Tokyo, JP

Overview

3→
Patents
2016–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F04Dprimary
F04DNon-positive-displacement pumps23%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants23%
F02BInternal-combustion piston engines15%
Y02TClimate change mitigation technologies related to transportation15%
F01DNon-positive displacement machines or engines, e.g. steam turbines8%
F02CGas-turbine plants8%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof8%
PatentTitleYear
10,436,218Compressor cover, centrifugal compressor, and turbocharger, and compressor cover manufacturing method201910,100,792Fluid machine and fluid machine system equipped with the same20189,328,738'Turbine scroll part structure'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2018Patents assigned to MITSUBISHI HEAVY IND LTD (2)· patent assignee history
2016Patents assigned to OSAKO KATSUYUKI (1)· patent assignee history
2016Patents assigned to SHIRAISHI TAKASHI (1)· patent assignee history
2016Patents assigned to WAKASHIMA KOJI (1)· patent assignee history
2016–2019Based in Tokyo, JP· patent location history
2019Patents assigned to MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI HEAVY IND LTD22016–2018
MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD12019
OSAKO KATSUYUKI12016
SHIRAISHI TAKASHI12016
WAKASHIMA KOJIself12016
Locations
LocationPatentsSpan
Tokyo, JP32016–2019