LexDanaLexDanabeta
Inventor

Hiroshi Dazai

Inventor
Yokohama, JP

Overview

3→
Patents
1988–2001
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
A63JDevices for theatres, circuses, or the like13%
B01DSeparation13%
B01FMixing, e.g. dissolving, emulsifying or dispersing13%
B22DCasting of metals13%
B29CShaping or joining of plastics13%
C01BNon-metallic elements13%
PatentTitleYear
6,287,465'Ozone deodorizer'20016,029,911'Air ozone mixer and ozone fog generator'20004,738,300'Endless track type continuous casting installation'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2001Patents assigned to ISHIKAWAJIMA HARIMA HEAVY IND (3)· patent assignee history
1988Patents assigned to NIPPON KOKAN KK (1)· patent assignee history
1988–2001Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ISHIKAWAJIMA HARIMA HEAVY IND31988–2001
NIPPON KOKAN KK11988
Locations
LocationPatentsSpan
Yokohama, JP31988–2001