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Inventor

Kazutika Sizume

Inventor
Tokyo, JP

Overview

1→
Patents
1994
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 1 as inventor

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

C04Bprimary
C04BLime, magnesia33%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
5,342,445'Hydraulic compositions and high-strength composite materials'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to NIPPON KAYAKU KK (1)· patent assignee history
1994Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON KAYAKU KK11994
Locations
LocationPatentsSpan
Tokyo, JP11994