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Inventor

Kiyoshi Fukushima

Inventor
Tokyo, JP

Overview

19→
Patents
1979–2003
Patent span
Physics
Primary field (CPC G)

Patents· 19 as inventor

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

G06Fprimary
G06FElectric digital data processing11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
B01DSeparation7%
F25BRefrigeration machines, plants or systems7%
A61LMethods or apparatus for sterilising materials or objects in general5%
B09BDisposal of solid waste not otherwise provided for5%
B29CShaping or joining of plastics5%
F26BDrying solid materials or objects by removing liquid therefrom5%
G01RMeasuring electric variables5%
G05BControl or regulating systems in general5%
PatentTitleYear
6,604,214'One-chip microcomputer capable of internally producing ECC data'20036,487,700'Semiconductor device simulating apparatus and semiconductor test program debugging apparatus using it'20026,190,618'Garbage processing apparatus having deodorizing unit'20015,980,823'Garbage processing apparatus having deodorizing unit'19995,951,704'Test system emulator'19995,929,500'Light receiving device for use in optical fiber communications and the like'19995,764,075'Input circuit for mode setting'19985,506,806'Memory protection circuit for EPROM'19965,483,804'Defrost control apparatus for refrigerator'19965,465,579'Gas compression/expansion apparatus'19955,392,301'Programmable read only memory device having test tool for error checking and correction circuit'19955,389,926'Microcomputer having test circuit for A/D converter'19955,336,524'Evaporator'19945,126,944'Data processing apparatus for producing in sequence pulses having variable width at output ports'19924,499,238'Thermoplastic resin products having pearl-like luster'19854,380,018'Ink droplet projecting device and an ink jet printer'19834,353,299'Automatic control system for offset printing machine'19824,153,231'Mould assembly for foam moulding of plastic materials'19794,133,858'Injection foam molding process'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1985Patents assigned to NIPPON STEEL CHEMICAL CO (2)· patent assignee history
1979Based in Fujisawa, JP· patent location history
1982–2003Based in Tokyo, JP· patent location history
1983–1996Patents assigned to SANYO ELECTRIC CO (3)· patent assignee history
1983–1996Based in Kobe, JP· patent location history
1992–1999Patents assigned to NEC CORP (6)· patent assignee history
1995Based in Kumamoto, JP· patent location history
1999–2002Patents assigned to ADVANTEST CORP (2)· patent assignee history
1999–2001Patents assigned to JIDOSHA BUHIN KOGYO KK (2)· patent assignee history
1999–2001Based in Ebina, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC CORP61992–1999
SANYO ELECTRIC CO31983–1996
ADVANTEST CORP21999–2002
JIDOSHA BUHIN KOGYO KK21999–2001
NIPPON STEEL CHEMICAL CO21979–1985
Locations
LocationPatentsSpan
Tokyo, JP71982–2003
Ebina, JP21999–2001
Kobe, JP21983–1996
Kumamoto, JP21995
Fujisawa, JP21979