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Inventor

Kiyoko Ban

Inventor
Aichi, JP

Overview

2→
Patents
1992–2014
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B23Hprimary
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool50%
C04BLime, magnesia50%
PatentTitleYear
8,877,664'Zirconia sintered body, and mixture, pre-sintered compact and pre-sintered calcined body for sintering zirconia sintered body'20145,108,555'Electrode for electrical discharge machining and process for manufacturing the same'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to CUSP DENTAL SUPPLY CO LTD (1)· patent assignee history
1992Patents assigned to HORI TAKEO (1)· patent assignee history
1992–2014Based in Aichi, JP· patent location history
2014Patents assigned to BAN KIYOKO (1)· patent assignee history
2014Patents assigned to INADA HIROSHI (1)· patent assignee history
2014Patents assigned to ITO YOSHIHISA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAN KIYOKOself12014
CUSP DENTAL SUPPLY CO LTD11992
HORI TAKEO11992
INADA HIROSHI12014
ITO YOSHIHISA12014
Locations
LocationPatentsSpan
Aichi, JP21992–2014