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Inventor

Tatsuya Kawaguchi

Inventor
Ube, JP

Overview

3→
Patents
2002–2008
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds25%
C07HSugars25%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
7,332,632'Method for producing aldehyde compound or ketone compound by using microreactor'20086,916,792'Process for preparing erythromycin compound'20056,417,294'Films and molded articles formed from aliphatic polyester compositions containing nucleating agents'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to MITSUI CHEMICALS INC (1)· patent assignee history
2002Based in Kanagawa, JP· patent location history
2005Patents assigned to CHUGAI PHARMACEUTICAL CO LTD (1)· patent assignee history
2005–2008Based in Ube, JP· patent location history
2008Patents assigned to UBE INDUSTRIES (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHUGAI PHARMACEUTICAL CO LTD12005
MITSUI CHEMICALS INC12002
UBE INDUSTRIES12008
Locations
LocationPatentsSpan
Ube, JP22005–2008
Kanagawa, JP12002