Inventor

Yoshiyuki Ohsugi

Inventor
Tokyo, JP

Overview

6→
Patents
1978–2014
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes33%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%
C07KPeptides20%
C07CAcyclic or carbocyclic compounds13%
C07DHeterocyclic compounds7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2014Patents assigned to CHUGAI PHARMACEUTICAL CO LTD (5)· patent assignee history
1978Based in Kodaira, JP· patent location history
1980Based in Izumi, JP· patent location history
1987–2014Based in Tokyo, JP· patent location history
1999Patents assigned to KISHIMOTO TADAMITSU (1)· patent assignee history
1999–2011Based in Gotenba, JP· patent location history
2011Patents assigned to CHUGAI SEIYAKU KABUSHIKA KAISHA (1)· patent assignee history
2014Patents assigned to IZAWA ATSUSHI (1)· patent assignee history
2014Patents assigned to MIHARA MASAHIKO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHUGAI PHARMACEUTICAL CO LTD51978–2014
CHUGAI SEIYAKU KABUSHIKA KAISHA12011
IZAWA ATSUSHI12014
KISHIMOTO TADAMITSU11999
MIHARA MASAHIKO12014
Locations
LocationPatentsSpan
Tokyo, JP21987–2014
Gotenba, JP21999–2011
Izumi, JP11980
Kodaira, JP11978