Inventor

Yasunori Ashikaga

Inventor

Yokohama, JP

Overview

2013–2017

Patent span

Mechanical engineering

Primary field (CPC F)

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

Y02Tprimary

Y02TClimate change mitigation technologies related to transportation21%

F02BInternal-combustion piston engines13%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof13%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general11%

F23DBurners11%

F02DControlling combustion engines8%

F23QIgnition8%

F23MCasings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridges5%

F01LCyclically operating valves for machines or engines3%

F02FCylinders, pistons or casings, for combustion engines3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2013–2017Patents assigned to IHI CORP (9)· patent assignee history

2013–2016Patents assigned to ASHIKAGA YASUNORI (8)· patent assignee history

2013–2016Patents assigned to MARUTANI YOUICHI (7)· patent assignee history

2013–2014Patents assigned to KURASHINA MAMORU (5)· patent assignee history

2013–2017Based in Tokyo, JP· patent location history

2014–2016Patents assigned to ITOH SYOUJI (4)· patent assignee history

2014–2016Based in Yokohama, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Yokohama, JP	5	2014–2016
Tokyo, JP	4	2013–2017