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Inventor

Yasuhiro Iwasawa

Inventor
Tokyo, JP

Overview

3→
Patents
1999–2002
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.

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry38%
C07CAcyclic or carbocyclic compounds38%
Y02PClimate change mitigation technologies in the production or processing of goods25%
PatentTitleYear
6,475,948'Sb-Re composite oxide catalyst ammoxidation'20026,403,841'Process for preparing partial oxidates of lower alcohols'20025,864,051'Selective oxidation catalyst process for preparing the catalyst and process using the catalyst'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to UOP INC (1)· patent assignee history
1999–2002Based in Tokyo, JP· patent location history
2002Patents assigned to JAPAN SCIENCE & TECH CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAPAN SCIENCE & TECH CORP22002
UOP INC11999
Locations
LocationPatentsSpan
Tokyo, JP31999–2002