Inventor

Shuzoo Isozumi

Inventor

Himeji, JP

Overview

1985–1994

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 65 as inventor

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

F02Nprimary

F02NStarting of combustion engines42%

Y10TTechnical subjects covered by former us classification33%

H02KDynamo-electric machines12%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof3%

H01HElectric switches3%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges2%

F16DCouplings for transmitting rotation2%

H01RElectrically-conductive connections2%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles1%

F16HGearing1%

PatentTitleYear

5,349,319'Starter'1994 5,208,482'Coaxial starter'1993 5,196,727'Coaxial engine starter'1993 5,129,271'Coaxial engine starter'1992 5,126,583'Conical spring in a starter motor'1992 5,105,670'Coaxial engine starter'1992 5,099,703'Inertia drive engine starter'1992 5,086,244'Starter including an electric motor'1992 5,081,874'Engine starter'1992 5,065,039'Coaxial starter with a core and contact terminal assembly'1991 5,065,038'Coaxial engine starter'1991 5,054,329'Starter motor pinion shaft oil seal'1991 5,044,212'Coaxial engine starter'1991 5,036,213'Coaxial engine starter'1991 5,035,151'Engine starter motor'1991 5,032,736'Coaxial type starter device'1991 5,027,664'Engine starter motor with a planetary speed reduction gear'1991 5,028,805'Starter device'1991 5,023,466'Coaxial starter'1991 5,019,739'Dc motor for automotive engine starter'1991 5,014,563'Engine starter motor'1991 5,012,686'Pinion shifting mechanism of an engine starter'1991 5,000,054'Engine starter with a corrosion resistant bearing'1991 4,989,467'Coaxial type starter device'1991 4,989,704'Overrunning clutch'1991 4,987,786'Coaxial engine starter with spaced output shaft bearings'1991 4,986,140'Dray torque relationship of a undirectional clutch in an engine stater motor'1991 4,985,637'Support bearing for coaxial starter'1991 4,978,874'Coaxial type engine starter with hollow armature shaft'1990 4,962,340'Engine starter with variable length front bracket'1990 4,954,733'Coaxial starter'1990 4,952,831'Device for waterproofing around terminal bolt'1990 4,951,515'Starter with planet gear speed reducer'1990 4,945,777'Coaxial engine starter'1990 4,947,052'Coaxial engine starter'1990 4,944,192'Starter for an internal combustion engine'1990 4,942,307'Engine starter apparatus'1990 4,941,366'Coaxial type starter device'1990 4,938,084'Starter for an internal combustion engine'1990 4,932,273'Starter for an internal combustion engine'1990 4,929,857'Electric starter with biased fulcrum'1990 4,926,706'Coaxial engine starter'1990 4,926,705'Starter device for internal combustion engines'1990 4,926,078'Brush and terminal assembly for engine starter'1990 4,924,108'Coaxial type starter device'1990 4,923,229'Coaxial type starter device'1990 4,924,126'Solenoid for coaxial type starter device'1990 4,922,149'Electric motor device'1990 4,918,324'Coaxial engine starter'1990 4,912,352'Armature of electric motor'1990 4,907,464'Coaxial starter'1990 4,902,904'Coaxial engine starter'1990 4,899,603'Starting electric motor'1990 4,900,945'Engine starter'1990 4,897,571'Starting electric motor'1990 4,891,996'Engine starter having planet reduction gear mechanism'1990 4,890,026'Electric motor with commutator directly molded on motor shaft and method of construction'1989 4,886,306'Starter'1989 4,881,416'Engine starter'1989 4,868,442'Disk commutator starter with one-piece cup-shaped case'1989 4,862,027'Coaxial starter motor'1989 4,855,610'Starting electric motor'1989 4,853,570'Coaxial engine starter with hollow shaft clutch'1989 4,800,766'Coaxial type starter'1989 4,520,285'Starting motor assembly having an integral epicyclic gear'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1994Patents assigned to MITSUBISHI ELECTRIC CORP (65)· patent assignee history

1985–1993Based in Himeji, JP· patent location history

1989–1994Based in Hyogo, JP· patent location history

1990Based in Kiryu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	65	1985–1994

Locations

Location	Patents	Span
Himeji, JP	41	1985–1993
Hyogo, JP	23	1989–1994
Kiryu, JP	1	1990