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Inventor

Masanao Koyama

Inventor
Kyoto, JP

Overview

2→
Patents
1988–1994
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general40%
A61KPreparations for medical, dental or toiletry purposes20%
A61MDevices for introducing media into, or onto, the body20%
C12NMicroorganisms or enzymes20%
PatentTitleYear
5,360,415'Anti-infective catheter'19944,764,466'Method for stabilizing an immobilized fibrinolytic enzyme'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1994Patents assigned to UNITIKA LTD (2)· patent assignee history
1988–1994Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNITIKA LTD21988–1994
Locations
LocationPatentsSpan
Kyoto, JP21988–1994