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Inventor

Yoshiyuki Tatsumi

Inventor
Kyoto, JP

Overview

4→
Patents
2007–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 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 preparations31%
A61KPreparations for medical, dental or toiletry purposes23%
C07DHeterocyclic compounds23%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms8%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
PatentTitleYear
10,647,675Biaryl derivative and medicine containing same20208,889,155'Gel composition for treating mycosis'20148,022,072'Azolylmethylidenehydrazine derivative and use thereof'20117,214,506'Method for treating onychomycosis'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2020Patents assigned to KAKEN PHARMA CO LTD (4)· patent assignee history
2007Based in Otsu, JP· patent location history
2011–2020Based in Kyoto, JP· patent location history
2014Patents assigned to OCHIAI AKIKO (1)· patent assignee history
2014Patents assigned to OKUMURA TOMOHIRO (1)· patent assignee history
2014Patents assigned to SAKUDA KEIZO (1)· patent assignee history
2014Patents assigned to TATSUMI YOSHIYUKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAKEN PHARMA CO LTD42007–2020
OCHIAI AKIKO12014
OKUMURA TOMOHIRO12014
SAKUDA KEIZO12014
TATSUMI YOSHIYUKIself12014
Locations
LocationPatentsSpan
Kyoto, JP32011–2020
Otsu, JP12007