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Inventor

Tomio Uchida

Inventor
Gunma, JP

Overview

9→
Patents
1976–1989
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 9 as inventor

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

E02Fprimary
E02FDredging36%
G11BInformation storage based on relative movement between record carrier and transducer14%
H02KDynamo-electric machines14%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables7%
C08LCompositions of macromolecular compounds7%
C09JAdhesives7%
H01FMagnets7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
4,845,699'Electric mechanical transducer and optical type pickup apparatus driven by a magnetic field'19894,811,320'Optical type pickup apparatus with lens holder supported by frame wires each having an end inserted into a frame hole'19894,431,757'Fast setting adhesive composition'19844,384,620'Multipurpose-type blade device for earth moving machine'19834,341,026'Bucket assembly for earthmoving machines capable of side dumping as well'19824,116,346'Quick coupler'19784,116,347'Quick coupler'19784,006,782'Two-way bulldozer mechanism'19773,999,240'Cable cleaning device'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1983Patents assigned to CATERPILLAR MITSUBISHI LTD (6)· patent assignee history
1976–1977Based in Sagamihara, JP· patent location history
1978Based in Sapporo, JP· patent location history
1982–1983Based in Ebetsu, JP· patent location history
1983Patents assigned to HOKKAIDO CONST EQUIP (1)· patent assignee history
1984Patents assigned to KONISHI CO LTD (1)· patent assignee history
1984Based in Urawa, JP· patent location history
1989Patents assigned to SANYO ELECTRIC CO (2)· patent assignee history
1989Based in Gunma, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CATERPILLAR MITSUBISHI LTD61976–1983
SANYO ELECTRIC CO21989
HOKKAIDO CONST EQUIP11983
KONISHI CO LTD11984
Locations
LocationPatentsSpan
Gunma, JP21989
Ebetsu, JP21982–1983
Sapporo, JP21978
Sagamihara, JP21976–1977
Urawa, JP11984