Inventor

Yoshiyuki Iwaki

Inventor

Himeji, JP

Overview

32→

Patents

1978–1993

Patent span

Electricity

Primary field (CPC H)

Patents· 32 as inventor

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

H02Kprimary

H02KDynamo-electric machines38%

H02JElectric power networks21%

Y10TTechnical subjects covered by former us classification15%

F16CShafts4%

Y02TClimate change mitigation technologies related to transportation4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

B60LPropulsion of electrically-propelled vehicles2%

F04BPositive-displacement machines for liquids2%

G01RMeasuring electric variables2%

H01CResistors2%

PatentTitleYear

5,229,672'Method of adjusting the balance of the rotor of a vehicle AC generator'1993 5,210,480'Control device of vehicle mounted alternator'1993 5,099,189'Alternating current generator for vehicle'1992 4,945,272'Alternator for motor vehicles'1990 4,824,336'Vacuum pump'1989 4,739,204'Liquid cooled a.c. vehicle generator'1988 4,727,307'Control apparatus for vehicular generator'1988 4,615,626'Rolling bearing device'1986 4,612,493'Control device for charging generator'1986 4,594,631'Temperature protective circuit for a charging generator'1986 4,591,278'Waterproof ball bearing device'1986 4,590,415'Control apparatus for charging generator'1986 4,584,516'Charge display circuit'1986 4,564,799'Two-battery power supply system for vehicles'1986 4,543,504'Electric current rectifier'1985 4,504,752'One piece molded voltage regulator and brush holder unit'1985 4,499,390'Waterproof structure for slip rings of an a.c. generator for a car'1985 4,496,898'Vehicle A.C. generator with constant output power'1985 4,488,070'Alternating current generator for a car having a multi part partition plate for aiding a cooling fan'1984 4,482,830'Electric generator for vehicle'1984 4,469,966'Electric generator for use with vehicles'1984 4,451,776'Charging generator control system'1984 4,387,314'Charging generator for motor vehicle'1983 4,384,225'Charging generator for motor vehicle'1983 4,380,003'Resistor device and generator for car charger'1983 4,341,967'Charging generator for vehicle'1982 4,295,087'Charge indicator circuit for a battery charging system'1981 4,268,770'Alternating current generator with radio noise suppressing capacitor'1981 4,216,892'Device for manufacturing stator cores'1980 4,206,624'Shifting device for continuous magnetic web'1980 4,202,196'Method of manufacturing stator core'1980 4,116,033'Method and apparatus for forming a wound core'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1993Patents assigned to MITSUBISHI ELECTRIC CORP (32)· patent assignee history

1978–1992Based in Himeji, JP· patent location history

1980–1993Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	32	1978–1993

Locations

Location	Patents	Span
Himeji, JP	22	1978–1992
Hyogo, JP	10	1980–1993