Inventor

Motoo Hozumi

Inventor

Omiya, JP

Overview

7→

Patents

1983–1990

Patent span

Chemistry

Primary field (CPC C)

Patents· 7 as inventor

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

A01Nprimary

A01NPreservation of bodies of humans or animals or plants or parts thereof32%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium32%

C07CAcyclic or carbocyclic compounds16%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%

C07DHeterocyclic compounds5%

C07HSugars5%

PatentTitleYear

4,939,156'New tetramethyl-cis-diaza-bicyclo{4.2.0}octane-3,5-dione derivatives having differentiation-inducing activity and antiviral activity'1990 4,565,865'Phospholipid carbamates'1986 4,551,532'Ethylene glycol derivatives having anti-protozoan, anti-fungal and anti-tumor activity'1985 4,544,512'Tridecyloxy- or tetradecyloxy-propane derivatives'1985 4,542,219'Certain heterocyclic ammonio phosphate derivatives'1985 4,426,525'Certain phosphoric acid ester derivatives of 1,3-dioxy propane'1984 4,408,052'Phospholipid carbamates'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1986Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (6)· patent assignee history

1983–1986Based in Omiya, JP· patent location history

1990Patents assigned to MEIJI SEIKA KAISHA (1)· patent assignee history

1990Based in Ohmiya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAKEDA CHEMICAL INDUSTRIES LTD	6	1983–1986
MEIJI SEIKA KAISHA	1	1990

Locations

Location	Patents	Span
Omiya, JP	6	1983–1986
Ohmiya, JP	1	1990