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Inventor

Akio Yokoo

Inventor
Usui-gun, JP

Overview

3→
Patents
1987–1995
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C07Fprimary
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium75%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds25%
PatentTitleYear
5,466,847'Process for preparing hexamethylcyclotrisilazane'19955,245,066'Method for preparing hexamethylcyclotrisilazane'19934,659,852'4-chloromethylphenyl methyl dichlorosilane'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1995Patents assigned to SHINETSU CHEMICAL CO (3)· patent assignee history
1987Based in Gunma, JP· patent location history
1993Based in Annaka, JP· patent location history
1995Based in Usui-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHINETSU CHEMICAL CO31987–1995
Locations
LocationPatentsSpan
Usui-gun, JP11995
Annaka, JP11993
Gunma, JP11987