Inventor

Toshio Sudo

Inventor

Kawasaki, JP

Overview

13→

Patents

1979–1995

Patent span

Electricity

Primary field (CPC H)

Patents· 13 as inventor

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

H10Wprimary

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1038%

F04BPositive-displacement machines for liquids19%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g5%

F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines5%

G02BOptical elements, systems or apparatus5%

H03HImpedance networks, e.g. resonant circuits5%

H04BTransmission5%

H05KPrinted circuits5%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation5%

PatentTitleYear

5,475,264'Arrangement having multilevel wiring structure used for electronic component module'1995 5,231,914'Variable displacement compressor'1993 5,198,684'Semiconductor integrated circuit device with optical transmit-receive means'1993 5,162,896'IC package for high-speed semiconductor integrated circuit device'1992 5,105,728'Balanced variable-displacement compressor'1992 5,021,866'Semiconductor integrated circuit apparatus'1991 4,991,001'IC packing device with impedance adjusting insulative layer'1991 4,949,163'Semiconductor integrated circuit device particularly for high speed logic operations'1990 4,922,324'Semiconductor integrated circuit device'1990 4,815,943'Variable displacement wobble plate compressor with capacity control valve'1989 4,644,093'Circuit board'1987 4,274,813'Swash plate type compressor'1981 4,163,201'Elastic surface wave device'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to TOKYO SHIBAURA ELECTRIC CO (1)· patent assignee history

1979Based in Yokohama, JP· patent location history

1981–1993Patents assigned to HITACHI LTD (4)· patent assignee history

1981Based in Ibaraki, JP· patent location history

1987–1995Patents assigned to TOSHIBA KK (8)· patent assignee history

1987–1995Based in Kawasaki, JP· patent location history

1989–1993Based in Katsuta, JP· patent location history

1992–1993Patents assigned to HITACHI AUTOMOTIVE ENG (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA KK	8	1987–1995
HITACHI LTD	4	1981–1993
HITACHI AUTOMOTIVE ENG	2	1992–1993
TOKYO SHIBAURA ELECTRIC CO	1	1979

Locations

Location	Patents	Span
Kawasaki, JP	8	1987–1995
Katsuta, JP	3	1989–1993
Ibaraki, JP	1	1981
Yokohama, JP	1	1979