Inventor

Mamoru Fukushima

Inventor
Tokyo, JP

Overview

7→
Patents
1982–2012
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 7 as inventor

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

F02Bprimary
F02BInternal-combustion piston engines11%
H01JElectric discharge tubes or discharge lamps11%
B29CShaping or joining of plastics5%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%
C12NMicroorganisms or enzymes5%
E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like5%
F01PCooling of machines or engines in general5%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof5%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines5%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2004Patents assigned to HITACHI LTD (3)· patent assignee history
1982Based in Hitachi, JP· patent location history
2002–2004Based in Ome, JP· patent location history
2003–2007Patents assigned to FUJI HEAVY IND LTD (2)· patent assignee history
2003–2007Based in Tokyo, JP· patent location history
2009–2012Patents assigned to FUKUSHIMA MAMORU (2)· patent assignee history
2009Patents assigned to FURUKAWA SUSUMU (1)· patent assignee history
2009Based in Kai, JP· patent location history
2012Patents assigned to ANDO KENTARO (1)· patent assignee history
2012Based in Hachioji, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31982–2004
FUJI HEAVY IND LTD22003–2007
FUKUSHIMA MAMORUself22009–2012
ANDO KENTARO12012
FURUKAWA SUSUMU12009
Locations
LocationPatentsSpan
Tokyo, JP22003–2007
Ome, JP22002–2004
Hachioji, JP12012
Kai, JP12009
Hitachi, JP11982