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Inventor

Sigeo Inoue

Inventor
Kumayaya, JP

Overview

1→
Patents
1988
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C04Bprimary
C04BLime, magnesia100%
PatentTitleYear
4,746,635'High strength and high hardness alumina-zirconia-silicon carbide sintered ceramic composite and its manufacturing process'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to HIRAI TOSHIO (1)· patent assignee history
1988Patents assigned to NIIHARA KOICHI (1)· patent assignee history
1988Patents assigned to RIKEN KK (1)· patent assignee history
1988Based in Kumayaya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HIRAI TOSHIO11988
NIIHARA KOICHI11988
RIKEN KK11988
Locations
LocationPatentsSpan
Kumayaya, JP11988