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Inventor

Mika Tadokoro

Inventor
Tokyo, JP

Overview

3→
Patents
1994–1998
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.

C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere60%
C07DHeterocyclic compounds20%
Y02PClimate change mitigation technologies in the production or processing of goods20%
PatentTitleYear
5,827,448'Ferroelectric liquid crystal device'19985,454,976'Ferroelectric liquid crystal composition and liquid crystal display device using the same'19955,290,477'Optically active compound and liquid crystal composition containing the same'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1995Patents assigned to TAKASAGO PERFUMERY CO LTD (2)· patent assignee history
1994Based in Kanagawa, JP· patent location history
1995–1998Based in Tokyo, JP· patent location history
1998Patents assigned to SEMICONDUCTOR ENERGY LAB (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKASAGO PERFUMERY CO LTD21994–1995
SEMICONDUCTOR ENERGY LAB11998
Locations
LocationPatentsSpan
Tokyo, JP21995–1998
Kanagawa, JP11994