Inventor

Takafumi Kitano

Inventor

Mobara, JP

Overview

7→

Patents

1980–1989

Patent span

Human necessities

Primary field (CPC A)

Patents· 7 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 preparations40%

C07DHeterocyclic compounds27%

A61KPreparations for medical, dental or toiletry purposes13%

C07CAcyclic or carbocyclic compounds7%

C07HSugars7%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture7%

PatentTitleYear

4,824,952'Isoquinoline derivative'1989 4,657,896'Method for the treatment of digestive ulcers'1987 4,639,521'Isoquinoline derivatives'1987 4,376,768'Benzothiazine derivative'1983 4,376,119'Benzothiazine derivative'1983 4,215,143'Anti-ulcer pharmaceutical composition containing inositol hexasulfate aluminum or sodium aluminum salt as active ingredient'1980 4,207,339'Anti-ulcer pharmaceutical composition containing inositol hexasulfate or an alkaline metal salt thereof as active ingredient'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1989Patents assigned to MITSUI TOATSU CHEMICALS (7)· patent assignee history

1980–1983Based in Mobara, JP· patent location history

1987–1989Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUI TOATSU CHEMICALS	7	1980–1989

Locations

Location	Patents	Span
Mobara, JP	4	1980–1983
Chiba, JP	3	1987–1989