Inventor

Kazuo Takechi

Inventor
Osaka, JP

Overview

16→
Patents
1977–2003
Patent span
Human necessities
Primary field (CPC A)

Patents· 16 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes31%
C07KPeptides28%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%
A61LMethods or apparatus for sterilising materials or objects in general13%
C12NMicroorganisms or enzymes9%
C12YEnzymes3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1996Patents assigned to GREEN CROSS CORP (11)· patent assignee history
1977–1978Based in Sakai, JP· patent location history
1988–2003Based in Osaka, JP· patent location history
1992–1996Based in Hirakata, JP· patent location history
1992Based in Daito, JP· patent location history
1997–2003Patents assigned to ALPHA THERAPEUTIC CORP (5)· patent assignee history
1997–1999Based in Arcadia, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GREEN CROSS CORP111977–1996
ALPHA THERAPEUTIC CORP51997–2003
Locations
LocationPatentsSpan
Osaka, JP81988–2003
Arcadia, California, US21997–1999
Hirakata, JP21992–1996
Daito, JP21992
Sakai, JP21977–1978