Inventor

Toyosei Aota

Inventor

Tokyo, JP

Overview

6→

Patents

2003–2019

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.

B01Dprimary

B01DSeparation21%

F02CGas-turbine plants21%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants16%

F01DNon-positive displacement machines or engines, e.g. steam turbines11%

F04DNon-positive-displacement pumps5%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g5%

F23JRemoval or treatment of combustion products or combustion residues5%

F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers5%

F24FAir-conditioning5%

G10KSound-producing devices5%

PatentTitleYear

10,226,726Intake air filter device, filter replacement method of intake air filter device, and gas turbine2019 9,970,358Exhaust flue2018 8,863,894'Silencer and rotating machine equipped therewith'2014 7,048,501'Dust collecting filter, dust collecting device, and air intake device for gas turbine'2006 7,025,802'Filter control method, and filter controlled by the method'2006 6,602,328'Gas turbine suction air filter, a gas turbine using the same and a method for using the same'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2018Patents assigned to MITSUBISHI HEAVY IND LTD (5)· patent assignee history

2003Patents assigned to KAWASAKI PRIME MOVER ENGINEERI (1)· patent assignee history

2003Based in Takasago, JP· patent location history

2006Based in Hyogo, JP· patent location history

2014–2018Based in Tokyo, JP· patent location history

2019Patents assigned to MITSUBISHI HITACHI POWER SYS (1)· patent assignee history

2019Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI HEAVY IND LTD	5	2003–2018
KAWASAKI PRIME MOVER ENGINEERI	1	2003
MITSUBISHI HITACHI POWER SYS	1	2019

Locations

Location	Patents	Span
Tokyo, JP	2	2014–2018
Hyogo, JP	2	2006
Yokohama, JP	1	2019
Takasago, JP	1	2003