Inventor

Hiroko Ota

Inventor
Osaka, JP

Overview

13→
Patents
1991–2016
Patent span
Physics
Primary field (CPC G)

Patents· 13 as inventor

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

LOC02primary
LOC0215%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
D05BSewing8%
G01QScanning-probe techniques or apparatus8%
A41GArtificial flowers4%
B23KSoldering or unsoldering4%
B44CProducing decorative effects4%
B82YSpecific uses or applications of nanostructures4%
D03JAuxiliary weaving apparatus4%
D04GMaking nets by knotting of filamentary material4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1994Patents assigned to OLYMPUS OPTICAL CO (3)· patent assignee history
1991–1994Based in Hachioji, JP· patent location history
1992Based in Koshigaya, JP· patent location history
1994Patents assigned to ABE TAKAO (1)· patent assignee history
1994Patents assigned to ITO YATSUO (1)· patent assignee history
1994Patents assigned to NAKAMURA SUSUMU (1)· patent assignee history
1994Based in Nagano, JP· patent location history
2004–2011Patents assigned to CLOVER MFG CO LTD (7)· patent assignee history
2004–2011Based in Osaka, JP· patent location history
2016Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CLOVER MFG CO LTD72004–2011
OLYMPUS OPTICAL CO31991–1994
ABE TAKAO11994
ITO YATSUO11994
NAKAMURA SUSUMU11994
Locations
LocationPatentsSpan
Osaka, JP72004–2011
Hachioji, JP31991–1994
Tokyo, JP12016
Nagano, JP11994
Koshigaya, JP11992