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Inventor

Chiaki Ouchi

Inventor
Yokohama, JP

Overview

13→
Patents
1980–1996
Patent span
Chemistry
Primary field (CPC C)

Patents· 13 as inventor

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

C22Cprimary
C22CAlloys37%
C21DModifying the physical structure of ferrous metals21%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys21%
B21BRolling of metal11%
B23KSoldering or unsoldering5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
5,558,728'Continuous fiber-reinforced titanium-based composite material and method of manufacturing the same'19965,516,375'Method for making titanium alloy products'19964,900,510'High strength and corrosion resistant titanium alloy having excellent corrosion-wear properties'19904,799,975'Method for producing beta type titanium alloy materials having excellent strength and elongation'19894,694,985'Method of producing titanium clad steel plate by hot rolling'19874,675,055'Method of producing Ti alloy plates'19874,581,077'Method of manufacturing rolled titanium alloy sheets'19864,528,046'Method of manufacturing austenitic stainless steel plates'19854,408,652'Method of continuously casting nickel containing steel wherein surface cracks are prevented'19834,373,951'Nonmagnetic steels having low thermal expansion coefficients and high yield points'19834,329,172'High manganese nonmagnetic steel having excellent machinability'19824,256,516'Method of manufacturing non-magnetic Fe-Mn steels having low thermal expansion coefficients and high yield points'19814,184,898'Method of manufacturing high strength low alloys steel plates with superior low temperature toughness'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1996Patents assigned to NIPPON KOKAN KK (13)· patent assignee history
1980–1996Based in Yokohama, JP· patent location history
1987–1989Patents assigned to NIPPON MINING CO (2)· patent assignee history
1987Based in Kanagawa, JP· patent location history
1989–1990Based in Tokyo, JP· patent location history
1996Patents assigned to SHINANOGAWA TECHNOPOLIS DEV OR (1)· patent assignee history
1996Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON KOKAN KK131980–1996
NIPPON MINING CO21987–1989
SHINANOGAWA TECHNOPOLIS DEV OR11996
Locations
LocationPatentsSpan
Yokohama, JP91980–1996
Tokyo, JP21989–1990
Kawasaki, JP11996
Kanagawa, JP11987