LexDanaLexDanabeta
Inventor

Mutsuo Haino

Inventor
Saitama, JP

Overview

2→
Patents
1991–1992
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, magnesia29%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds29%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons29%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
5,151,390'Silicon nitride-based fibers and composite material reinforced with fibers'19925,032,551'Silicon nitride based ceramic fibers, process of preparing same and composite material containing same'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1992Patents assigned to TOA NENRYO KOGYO KK (2)· patent assignee history
1991Based in Kamifukuoka, JP· patent location history
1992Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOA NENRYO KOGYO KK21991–1992
Locations
LocationPatentsSpan
Saitama, JP11992
Kamifukuoka, JP11991