Inventor

Tadashi Dohnomoto

Inventor

Toyota, JP

Overview

18→

Patents

1986–1995

Patent span

Chemistry

Primary field (CPC C)

Patents· 18 as inventor

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

C22Cprimary

C22CAlloys30%

Y10TTechnical subjects covered by former us classification24%

F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines11%

F02FCylinders, pistons or casings, for combustion engines9%

F02BInternal-combustion piston engines6%

B22DCasting of metals4%

B22FWorking metallic powder4%

B29BPreparation or pretreatment of the material to be shaped2%

B29CShaping or joining of plastics2%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts2%

PatentTitleYear

5,449,421'Aluminum alloy composite material with intermetallic compound finely dispersed in matrix among reinforcing elements'1995 4,852,630'Short fiber preform, method of making it, and composite material manufactured from it'1989 4,804,586'Composite material including matrix metal and closed loop configuration reinforcing fiber component made of carbon fibers with moderate Young\'s modulus, and method for making the same'1989 4,789,605'Composite material with light matrix metal and with reinforcing fiber material being short fiber material mixed with potassium titanate whiskers'1988 4,777,097'Composite material including alumina-silica short fiber reinforcing material and aluminum alloy matrix metal with moderate copper and magnesium contents'1988 4,744,945'Process for manufacturing alloy including fine oxide particles'1988 4,739,817'Method for manufacturing aluminum alloy by permeating molten aluminum alloy containing silicon through preform containing metallic oxide and more finely divided substance'1988 4,720,434'Composite material including silicon carbide and/or silicon nitride short fibers as reinforcing material and aluminum alloy with copper and relatively small amount of silicon as matrix metal'1988 4,712,600'Production of pistons having a cavity'1987 4,696,866'Fiber reinforced metal composite material'1987 4,669,367'Light metal alloy piston'1987 4,664,704'Composite material made from matrix metal reinforced with mixed crystalline alumina-silica fibers and mineral fibers'1987 4,656,100'Fiber reinforced material with matrix metal containing copper and reinforcing fibers containing alumina'1987 4,615,733'Composite material including reinforcing mineral fibers embedded in matrix metal'1986 4,601,956'Composite material made from matrix metal reinforced with mixed amorphous alumina-silica fibers and mineral fibers'1986 4,600,661'Composite material with carbon reinforcing fibers and magnesium alloy matrix including zinc'1986 4,595,638'Composite material made from matrix metal reinforced with mixed alumina fibers and mineral fibers'1986 4,590,132'Composite material reinforced with alumina-silica fibers including mullite crystalline form'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1995Patents assigned to TOYOTA MOTOR CO LTD (18)· patent assignee history

1986Patents assigned to ISOLITE BABCOCK REFRACTORIES (1)· patent assignee history

1986–1995Based in Toyota, JP· patent location history

1988Based in Toyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOYOTA MOTOR CO LTD	18	1986–1995
ISOLITE BABCOCK REFRACTORIES	1	1986

Locations

Location	Patents	Span
Toyota, JP	17	1986–1995
Toyoto, JP	1	1988