Inventor

Yoshiyuki Yamauchi

Inventor

Chita-gun, JP

Overview

36→

Patents

1986–2015

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 36 as inventor

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

F28Dprimary

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact23%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application18%

F25BRefrigeration machines, plants or systems14%

Y10TTechnical subjects covered by former us classification11%

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

H01FMagnets7%

B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles4%

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling3%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h102%

B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling1%

PatentTitleYear

8,946,882'Semiconductor module and semiconductor device'2015 8,946,889'Semiconductor module with cooling mechanism and production method thereof'2015 7,036,568'Heat exchanger having projecting fluid passage'2006 6,904,766'Heater with two different heat sources and air conditioner using the same'2005 6,880,695'Board processing unit'2005 6,530,230'Accumulator module'2003 6,378,603'Heat exchanger constructed by plural heat conductive plates'2002 6,340,055'Heat exchanger having multi-hole structured tube'2002 6,233,969'Decompression device-integrated heat exchanger for refrigerant cycle'2001 6,216,776'Heat exchanger'2001 6,189,604'Heat exchanger for inside/outside air two-passage unit'2001 6,176,303'Heat exchanger and method for manufacturing header tank'2001 6,047,769'Heat exchanger constructed by plural heat conductive plates'2000 6,033,165'Numerical control router enclosed by a housing'2000 5,944,079'Numerical control router enclosed by a housing'1999 5,622,768'Magnetic core'1997 5,603,149'Table replacement apparatus in a numerical control router'1997 5,524,455'Evaporator for cooling units'1996 5,480,101'Thin strip core for magnetic amplifiers'1996 5,470,646'Magnetic core and method of manufacturing core'1995 5,448,899'Refrigerant evaporator'1995 5,390,507'Refrigerant evaporator'1995 5,245,843'Evaporator'1993 5,222,551'Laminate-type heat exchanger'1993 5,172,759'Plate-type refrigerant evaporator'1992 5,138,393'Magnetic core'1992 5,137,082'Plate-type refrigerant evaporator'1992 5,086,554'Method of manufacturing a magnetic core'1992 5,042,736'Apparatus for production of thin strip core, method for the production of a thin strip core and thin strip core'1991 4,983,943'Magnetic core and method of manufacturing same'1991 4,926,932'Plate type heat exchanger'1990 4,915,163'Plate type heat exchanger'1990 4,821,531'Refrigerant evaporator'1989 4,723,601'Multi-layer type heat exchanger'1988 4,696,342'Plate-type heat exchanger'1987 4,570,700'Flat, multi-luminal tube for cross-flow-type indirect heat exchanger, having greater outer wall thickness towards side externally subject to corrosive inlet gas such as wet, salty air'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1996Patents assigned to NIPPON DENSO CO (13)· patent assignee history

1986–2015Based in Aichi, JP· patent location history

1989–2001Based in Chita, JP· patent location history

1991–1996Patents assigned to TOSHIBA KK (6)· patent assignee history

1991–1997Based in Yokohama, JP· patent location history

1996–2006Based in Chita-gun, JP· patent location history

1997–2005Patents assigned to HEIAN CORP (4)· patent assignee history

1997Patents assigned to TOKYO SHIBAURA ELECTRIC CO (1)· patent assignee history

1997–2005Based in Shizuoka, JP· patent location history

2000–2015Patents assigned to DENSO CORP (12)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON DENSO CO	13	1986–1996
DENSO CORP	12	2000–2015
TOSHIBA KK	6	1991–1996
HEIAN CORP	4	1997–2005
TOKYO SHIBAURA ELECTRIC CO	1	1997

Locations

Location	Patents	Span
Chita-gun, JP	9	1996–2006
Chita, JP	8	1989–2001
Aichi, JP	6	1986–2015
Shizuoka, JP	4	1997–2005
Yokohama, JP	4	1991–1997