Inventor

Toshiyuki Maehara

Inventor

Susono, JP

Overview

1991–2018

Patent span

Mechanical engineering

Primary field (CPC F)

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

F01Lprimary

F01LCyclically operating valves for machines or engines17%

F02BInternal-combustion piston engines17%

Y02TClimate change mitigation technologies related to transportation17%

F02DControlling combustion engines13%

Y10TTechnical subjects covered by former us classification13%

A61FFilters implantable into blood vessels4%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%

B64DEquipment for fitting in or to aircraft4%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables4%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1991–2017Patents assigned to TOYOTA MOTOR CO LTD (7)· patent assignee history

1991Patents assigned to AISEN INDUSTRY CO LTD (1)· patent assignee history

1991–2017Based in Susono, JP· patent location history

1992Based in Shizuoka, JP· patent location history

2003Based in Toyota, JP· patent location history

2015–2017Patents assigned to MAEHARA TOSHIYUKI (2)· patent assignee history

2015Patents assigned to EZAKI SHUICHI (1)· patent assignee history

2015Patents assigned to HIROSE HIDETOSHI (1)· patent assignee history

2018Based in Osaka, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations