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Inventor

Hitoo Kakiyama

Inventor
Tosu, JP

Overview

3→
Patents
1976–1980
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C01Bprimary
C01BNon-metallic elements14%
C04BLime, magnesia14%
C10GCracking hydrocarbon oils14%
C10LFuels not otherwise provided for14%
F16JPistons14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
4,189,373'Process for the production of ashless liquid fuels'19804,040,941'Process for liquefying coal'19773,956,436'Process for producing micro-beads and product containing the same'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1980Patents assigned to AGENCY IND SCIENCE TECHN (3)· patent assignee history
1976–1980Based in Tosu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGENCY IND SCIENCE TECHN31976–1980
Locations
LocationPatentsSpan
Tosu, JP31976–1980