Inventor

Shigeaki Maruo

Inventor
Ibaraki, JP

Overview

7→
Patents
1982–1997
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations19%
C07DHeterocyclic compounds19%
C07HSugars19%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture19%
A61KPreparations for medical, dental or toiletry purposes14%
C12NMicroorganisms or enzymes10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1997Patents assigned to NIPPON SHINYAKU CO LTD (7)· patent assignee history
1982Based in Kyoto, JP· patent location history
1988–1993Based in Ibaraki, JP· patent location history
1990Based in Minami, JP· patent location history
1994–1997Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON SHINYAKU CO LTD71982–1997
Locations
LocationPatentsSpan
Ibaraki, JP31988–1993
Osaka, JP21994–1997
Minami, JP11990
Kyoto, JP11982