Inventor

Kazumi Sasamoto

Inventor

Kumamoto, JP

Overview

1993–2012

Patent span

Chemistry

Primary field (CPC C)

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

C07Dprimary

C07DHeterocyclic compounds22%

G01NInvestigating or analysing materials by determining their chemical or physical properties17%

A61KPreparations for medical, dental or toiletry purposes11%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms11%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%

C07CAcyclic or carbocyclic compounds6%

C07HSugars6%

C07KPeptides6%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1993–2012Patents assigned to DOJINDO LAB (4)· patent assignee history

1993–2012Based in Kumamoto, JP· patent location history

1996Based in Mashiki-machi, JP· patent location history

1999Patents assigned to DAIICHI PURE CHEMICALS CO LTD (1)· patent assignee history

1999Based in Kamimashiki-gun, JP· patent location history

2000Patents assigned to DOJINDO LAB CO LTD (1)· patent assignee history

2012Patents assigned to AKAO TETSUYUKI (1)· patent assignee history

2012Patents assigned to FUKUOKA PREFECTURE (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DOJINDO LAB	4	1993–2012
AKAO TETSUYUKI	1	2012
DAIICHI PURE CHEMICALS CO LTD	1	1999
DOJINDO LAB CO LTD	1	2000
FUKUOKA PREFECTURE	1	2012

Locations