Inventor

Tetsuya Hirata

Inventor
Toyota, JP

Overview

18→
Patents
1990–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 18 as inventor

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

B60Jprimary
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles26%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
C01BNon-metallic elements8%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
B08BCleaning in general3%
B60LPropulsion of electrically-propelled vehicles3%
C07HSugars3%
C07KPeptides3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1993Patents assigned to ISHIKAWAJIMA HARIMA HEAVY IND (3)· patent assignee history
1990–2020Based in Tokyo, JP· patent location history
1995–2014Patents assigned to AISIN SEIKI (10)· patent assignee history
1995–2020Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history
2002–2013Based in Toyota, JP· patent location history
2012–2018Patents assigned to HIRATA TETSUYA (5)· patent assignee history
2013–2014Based in Jiangsu, CN· patent location history
2014–2017Patents assigned to IHI CORP (2)· patent assignee history
2018Based in Minato-ku, JP· patent location history
2020Based in Nagoya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AISIN SEIKI101995–2014
HIRATA TETSUYAself52012–2018
ISHIKAWAJIMA HARIMA HEAVY IND31990–1993
IHI CORP22014–2017
TOYOTA MOTOR CO LTD21995–2020
Locations
LocationPatentsSpan
Toyota, JP72002–2013
Tokyo, JP51990–2020
Jiangsu, CN22013–2014
Nagoya, JP12020
Minato-ku, JP12018