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Inventor

Toshio Ishikawa

Inventor
Tokyo, JP

Overview

4→
Patents
1976–1983
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds57%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry43%
PatentTitleYear
4,400,544'Method for the preparation of cyclohexanone'19834,271,327'Dehydrogenation of cyclohexanes'19814,221,678'Noble metal catalyst for dehydrogenation of cyclohexanes'19803,969,428'Process for the production of conjugated diolefins'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1983Patents assigned to AGENCY IND SCIENCE TECHN (4)· patent assignee history
1976–1983Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGENCY IND SCIENCE TECHN41976–1983
Locations
LocationPatentsSpan
Tokyo, JP41976–1983