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Inventor

Susumu Yoshinaga

Inventor
Osaka, JP

Overview

2→
Patents
1993–1998
Patent span
Chemistry
Primary field (CPC C)

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 chemistry33%
C01BNon-metallic elements33%
C07CAcyclic or carbocyclic compounds33%
PatentTitleYear
5,849,257'Process for preparation of nitrous oxide'19985,254,729'Method for purifying glycine'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to MITSUI TOATSU CHEMICALS (1)· patent assignee history
1993–1998Based in Osaka, JP· patent location history
1998Patents assigned to MITSUI CHEMICALS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI CHEMICALS INC11998
MITSUI TOATSU CHEMICALS11993
Locations
LocationPatentsSpan
Osaka, JP21993–1998