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Inventor

Toshiyuki Koyagi

Inventor
Kawasaki, JP

Overview

2→
Patents
1991
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.

C12Pprimary
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture50%
C07BGeneral methods of organic chemistry25%
C07CAcyclic or carbocyclic compounds25%
PatentTitleYear
5,032,523'Preparation of optically active esters'19914,996,158'Optical resolution of racemic alcohols'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to AMANO MASAKI (1)· patent assignee history
1991Patents assigned to KOYAGI TOSHIYUKI (1)· patent assignee history
1991Patents assigned to LION CORP (1)· patent assignee history
1991Patents assigned to ODA JUNICHI (1)· patent assignee history
1991Patents assigned to TODA HARUHIKO (1)· patent assignee history
1991Based in Kawasaki, JP· patent location history
1991Based in Nakahara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMANO MASAKI11991
KOYAGI TOSHIYUKIself11991
LION CORP11991
ODA JUNICHI11991
TODA HARUHIKO11991
Locations
LocationPatentsSpan
Kawasaki, JP11991
Nakahara, JP11991