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Inventor

Masahiko Iwai

Inventor
Shiga, JP

Overview

5→
Patents
2004–2014
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

B60Rprimary
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for43%
F01DNon-positive displacement machines or engines, e.g. steam turbines29%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants14%
F16JPistons14%
PatentTitleYear
8,753,089'Turbine rotor assembly and steam turbine'20148,186,959'Turbine moving blade assembly and turbine having the same'20127,172,218'Pretensioner'20076,874,817'Seatbelt device'20056,808,207'Boot and seat belt device employing the same'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2007Patents assigned to TAKATA CORP (3)· patent assignee history
2004–2007Based in Shiga, JP· patent location history
2012–2014Patents assigned to IWAI MASAHIKO (2)· patent assignee history
2012–2014Patents assigned to TOSHIBA KK (2)· patent assignee history
2012Based in Kanagawa, JP· patent location history
2014Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKATA CORP32004–2007
IWAI MASAHIKOself22012–2014
TOSHIBA KK22012–2014
Locations
LocationPatentsSpan
Shiga, JP32004–2007
Kawasaki, JP12014
Kanagawa, JP12012