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Inventor

Osami Abe

Inventor
Aichi, JP

Overview

2→
Patents
1990
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C04Bprimary
C04BLime, magnesia100%
PatentTitleYear
4,975,394'Sintered high density silicon oxnitride and method for making the same'19904,895,814'Process for producing alumina silica sintered ceramics having improved high-temperature strength'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to AGENCY IND SCIENCE TECHN (2)· patent assignee history
1990Patents assigned to HOKKO CHEM IND CO (1)· patent assignee history
1990Patents assigned to MINO YOGYO KK (1)· patent assignee history
1990Patents assigned to NGK SPARK PLUG CO (1)· patent assignee history
1990Patents assigned to NIHON CEMENT (1)· patent assignee history
1990Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGENCY IND SCIENCE TECHN21990
HOKKO CHEM IND CO11990
MINO YOGYO KK11990
NGK SPARK PLUG CO11990
NIHON CEMENT11990
Locations
LocationPatentsSpan
Aichi, JP21990