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Inventor

Takao Yamamuro

Inventor
Muko, JP

Overview

4→
Patents
1991–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 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 general38%
A61FFilters implantable into blood vessels25%
A61KPreparations for medical, dental or toiletry purposes13%
F16HGearing13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
PatentTitleYear
10,995,850Vehicle20215,527,836'Bioactive cement'19965,145,520'Bioactive cement'19925,068,122'Process for forming a bioactive hydroxyapatite film'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1992Patents assigned to UNIV KYOTO (2)· patent assignee history
1991–1996Based in Muko, JP· patent location history
1996Patents assigned to NIPPON ELECTRIC GLASS CO (1)· patent assignee history
2021Patents assigned to SUBARU CORP (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV KYOTO21991–1992
NIPPON ELECTRIC GLASS CO11996
SUBARU CORP12021
Locations
LocationPatentsSpan
Muko, JP31991–1996
Tokyo, JP12021