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Inventor

Shoichi Izawa

Inventor
Yamaguchi, JP

Overview

2→
Patents
1976–1977
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry67%
C07CAcyclic or carbocyclic compounds33%
PatentTitleYear
4,035,417'Process for producing acrylic acid or methacrylic acid'19773,959,182'Catalyst compositions and process for producing acrylic acid or methacrylic acid utilizing such catalyst'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1977Patents assigned to ROHM & HAAS (2)· patent assignee history
1976–1977Based in Yamaguchi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROHM & HAAS21976–1977
Locations
LocationPatentsSpan
Yamaguchi, JP21976–1977