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Inventor

Tetsuya Yokokawa

Inventor
Yokohama, JP

Overview

2→
Patents
1996–1997
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.

B22Cprimary
B22CFoundry moulding50%
C04BLime, magnesia50%
PatentTitleYear
5,611,848'Process for preparing refractory molded articles and binders therefor'19975,569,320'Process for preparing refractory molded articles and binders therefor'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1997Patents assigned to CADIC CORP (2)· patent assignee history
1996–1997Patents assigned to KSP INC (2)· patent assignee history
1996–1997Patents assigned to TAMA CHEMICALS CO LTD (2)· patent assignee history
1996–1997Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CADIC CORP21996–1997
KSP INC21996–1997
TAMA CHEMICALS CO LTD21996–1997
Locations
LocationPatentsSpan
Yokohama, JP21996–1997