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Inventor

Takuma Fujii

Inventor
Kanagawa, JP

Overview

2→
Patents
1984–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
C07DHeterocyclic compounds14%
G09FDisplaying14%
G09GArrangements or circuits for control of indicating devices using static means to present variable information14%
H01LSemiconductor devices14%
H10DInorganic electric semiconductor devices14%
H10KOrganic electric solid-state devices14%
PatentTitleYear
10,998,394Display device and electronic apparatus20214,438,035'Method of preparing benzothiazepine derivatives'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to TANABE SEIYAKU CO (1)· patent assignee history
1984Based in Yamaguchi, JP· patent location history
2021Patents assigned to SONY SEMICONDUCTOR SOLUTIONS CORP (1)· patent assignee history
2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY SEMICONDUCTOR SOLUTIONS CORP12021
TANABE SEIYAKU CO11984
Locations
LocationPatentsSpan
Kanagawa, JP12021
Yamaguchi, JP11984