Inventor

Shigeyuki Hidaka

Inventor

Kariya, JP

Overview

24→

Patents

1992–2002

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 24 as inventor

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

F04Bprimary

F04BPositive-displacement machines for liquids56%

F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines14%

Y10TTechnical subjects covered by former us classification14%

B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles5%

F25BRefrigeration machines, plants or systems5%

F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines2%

F16KValves2%

G05DSystems for controlling or regulating non-electric variables2%

PatentTitleYear

6,449,965'Vehicle air conditioner'2002 6,358,016'Displacement control device and displacement control method for variable displacement compressor'2002 6,352,416'Device and method for controlling displacement of variable displacement compressor'2002 6,250,600'Bellows-type pressure responsive valve'2001 6,179,578'Compressor with oil separating structure'2001 6,044,751'Variable displacement compressor'2000 5,988,040'Variable displacement swash plate compressor with improved swash plate support means'1999 5,722,310'Single headed piston type variable capacity refrigerant compressor provided with an improved inclination limiting means for a swash plate element'1998 5,653,119'Refrigerating system incorporating therein a variable capacity refrigerant compressor'1997 5,626,463'Axial multi-piston compressor having rotary valve for allowing residual part of compressed fluid to escape'1997 5,567,124'Variable capacity swash-plate type compressor with an improved capacity control means'1996 5,562,425'Gas suction structure in piston type compressor'1996 5,556,261'Piston type compressor'1996 5,385,450'Reciprocating-piston type refrigerant compressor with an improved rotary-type suction-valve mechanism'1995 5,380,161'Variable capacity swash-plate compressor with electromagnetic clutch'1995 5,380,165'Reciprocating-piston type refrigerant compressor with an improved rotary-type suction-valve mechanism'1995 5,380,168'Axial multi-piston compressor having rotary valve for allowing residual part of compressed fluid to escape'1995 5,372,483'Axial multi-piston type compressor having rotary valve for introducing fluid from suction chamber into cylinder bores'1994 5,370,505'Axial multi-piston compressor with internal lubricating arrangement for shaft seal unit'1994 5,368,449'Refrigerant gas guiding mechanism for piston type compressor'1994 5,342,178'Coolant gas guiding mechanism in compressor'1994 5,304,042'Variable displacement compressor'1994 5,286,173'Coolant gas guiding mechanism in swash plate type compressor'1994 5,100,301'Wobble plate type refrigerant compressor provided with an internal rotation detector generating a signal having a symmetrical wave form'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2002Patents assigned to TOYODA AUTOMATIC LOOM WORKS (23)· patent assignee history

1992–2002Based in Kariya, JP· patent location history

2001Patents assigned to SAGINOMIYA SEISAKUSHO INC (1)· patent assignee history

2001Patents assigned to TOYODA JIDISHOKKI SEISAKUSHO K (1)· patent assignee history

2001Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOYODA AUTOMATIC LOOM WORKS	23	1992–2002
SAGINOMIYA SEISAKUSHO INC	1	2001
TOYODA JIDISHOKKI SEISAKUSHO K	1	2001

Locations

Location	Patents	Span
Kariya, JP	23	1992–2002
Aichi, JP	1	2001