Inventor

Kiyoshi Amou

Inventor
Chiyoda-ku, JP

Overview

12→
Patents
1994–2011
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 12 as inventor

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

F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof27%
Y02TClimate change mitigation technologies related to transportation15%
F02DControlling combustion engines12%
B01DSeparation6%
B01FMixing, e.g. dissolving, emulsifying or dispersing6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general3%
F02BInternal-combustion piston engines3%
F04BPositive-displacement machines for liquids3%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2004Patents assigned to HITACHI LTD (9)· patent assignee history
1994Based in Katsuta, JP· patent location history
1999–2006Based in Niihari-gun, JP· patent location history
2002–2009Based in Chiyoda-ku, JP· patent location history
2003–2006Patents assigned to HITACHI CAR ENG CO LTD (6)· patent assignee history
2009–2011Patents assigned to BABCOCK HITACHI KK (2)· patent assignee history
2009–2011Patents assigned to HITACHI HIGH TECH CORP (2)· patent assignee history
2011Based in Hitachinaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD91994–2004
HITACHI CAR ENG CO LTD62003–2006
BABCOCK HITACHI KK22009–2011
HITACHI HIGH TECH CORP22009–2011
Locations
LocationPatentsSpan
Chiyoda-ku, JP82002–2009
Niihari-gun, JP21999–2006
Hitachinaka, JP12011
Katsuta, JP11994