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Inventor

Hiroshi Takamichi

Inventor
Ube, JP

Overview

3→
Patents
1995–2001
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1043%
H05KPrinted circuits29%
Y02PClimate change mitigation technologies in the production or processing of goods14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
6,199,273'Method of forming connector structure for a ball-grid array'20016,054,755'Semiconductor package with improved moisture vapor relief function and method of fabricating the same'20005,463,248'Semiconductor package using an aluminum nitride substrate'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2001Patents assigned to SUMITOMO METAL IND (2)· patent assignee history
1995Patents assigned to SUMITOMO METAL CERAMICS INC (1)· patent assignee history
1995Patents assigned to TOSHIBA KK (1)· patent assignee history
1995–2001Based in Ube, JP· patent location history
2000–2001Patents assigned to SUMITOMO METAL SMI ELECTRONICS (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO METAL IND21995–2001
SUMITOMO METAL SMI ELECTRONICS22000–2001
SUMITOMO METAL CERAMICS INC11995
TOSHIBA KK11995
Locations
LocationPatentsSpan
Ube, JP31995–2001