LexDanaLexDanabeta
Inventor

Akitoshi Iwata

Inventor
Seto, JP

Overview

11→
Patents
1991–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 11 as inventor

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

F02Bprimary
F02BInternal-combustion piston engines18%
Y02TClimate change mitigation technologies related to transportation18%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants12%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof9%
G11BInformation storage based on relative movement between record carrier and transducer9%
F01DNon-positive displacement machines or engines, e.g. steam turbines6%
F02DControlling combustion engines6%
F04DNon-positive-displacement pumps6%
F16KValves6%
F01MLubricating of machines or engines in general3%
PatentTitleYear
10,605,115Waste gate valve for turbocharger202010,519,851Turbocharger201910,422,275Turbocharger201910,197,074Actuator201910,082,071Turbocharger with improved bypass valve sealing having a positioning bolt201810,024,230Engine system and controller, control system and control method for engine system20189,194,308'Control apparatus for internal combustion engine equipped with turbocharger'20158,689,552'Centrifugal compressor and turbocharger'20145,386,402'Access control apparatus and address translation method for disk storage device'19955,157,560'Data recording and reproducing device designed to reduce power consumption'19925,019,932'Hard disk drive having a carriage lock mechanism'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1995Patents assigned to TOSHIBA KK (2)· patent assignee history
1991Based in Ome, JP· patent location history
1992Patents assigned to KABUSHKI KAISHA TOSHIBA (1)· patent assignee history
1992Based in Oome, JP· patent location history
1995Based in Tokyo, JP· patent location history
2014–2020Patents assigned to TOYOTA MOTOR CO LTD (8)· patent assignee history
2014–2015Patents assigned to IWATA AKITOSHI (2)· patent assignee history
2014–2015Based in Susono, JP· patent location history
2015Patents assigned to TABATA MASAKAZU (1)· patent assignee history
2018–2020Based in Seto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD82014–2020
IWATA AKITOSHIself22014–2015
TOSHIBA KK21991–1995
KABUSHKI KAISHA TOSHIBA11992
TABATA MASAKAZU12015
Locations
LocationPatentsSpan
Seto, JP62018–2020
Susono, JP22014–2015
Tokyo, JP11995
Oome, JP11992
Ome, JP11991