Inventor

Ai Okamura

Inventor
Kanagawa, JP

Overview

3→
Patents
1978–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 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 general15%
C07KPeptides15%
A61FFilters implantable into blood vessels8%
A61KPreparations for medical, dental or toiletry purposes8%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%
B28BShaping clay or other ceramic compositions8%
B29CShaping or joining of plastics8%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering8%
C04BLime, magnesia8%
C08LCompositions of macromolecular compounds8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to TATSUTA DENSEN KK (1)· patent assignee history
1978Based in Higashiosaka, JP· patent location history
2021Patents assigned to FUJIFILM CORP (2)· patent assignee history
2021Based in Kanagawa, JP· patent location history
2021Based in Ashigarakami-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJIFILM CORP22021
TATSUTA DENSEN KK11978
Locations
LocationPatentsSpan
Kanagawa, JP12021
Ashigarakami-gun, JP12021
Higashiosaka, JP11978