Inventor

Yoshiharu Sakaida

Inventor
Tokyo, JP

Overview

4→
Patents
1991–1995
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C07Dprimary
C07DHeterocyclic compounds18%
C12NMicroorganisms or enzymes18%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture18%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms18%
A61KPreparations for medical, dental or toiletry purposes9%
C07KPeptides9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1995Patents assigned to SANKYO CO (4)· patent assignee history
1991–1993Based in Tokyo, JP· patent location history
1991Based in Hiromachi, JP· patent location history
1995Based in Iwaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANKYO CO41991–1995
Locations
LocationPatentsSpan
Tokyo, JP21991–1993
Iwaki, JP11995
Hiromachi, JP11991