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Inventor

Mariko Kai

Inventor
Sugito, JP

Overview

2→
Patents
1989
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.

C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere100%
PatentTitleYear
4,873,018'Optically active compound, process for producing same and liquid crystal composition containing same'19894,798,680'Optically active compound, process for producing same and liquid crystal composition containing same'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to CANON KK (2)· patent assignee history
1989Patents assigned to YAMAKAWA YAKUHIN KOGYO KABUSHI (2)· patent assignee history
1989Based in Sugito, JP· patent location history
1989Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK21989
YAMAKAWA YAKUHIN KOGYO KABUSHI21989
Locations
LocationPatentsSpan
Sugito, JP11989
Saitama, JP11989