Inventor

Susumu Tsushima

Inventor

Suita, JP

Overview

23→

Patents

1978–1991

Patent span

Chemistry

Primary field (CPC C)

Patents· 23 as inventor

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

C07Dprimary

C07DHeterocyclic compounds37%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations21%

C07CAcyclic or carbocyclic compounds17%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium13%

A01NPreservation of bodies of humans or animals or plants or parts thereof8%

A61KPreparations for medical, dental or toiletry purposes2%

Y02PClimate change mitigation technologies in the production or processing of goods2%

PatentTitleYear

5,025,005'Lipid derivatives, their production and use'1991 4,987,130'Substituted amine derivatives, their production and use'1991 4,981,860'Pyridinium nitrate, composition containing same and their use for inhibiting platelet activating factor'1991 4,963,542'Cephalosporin derivatives'1990 4,962,113'Pyridinium derivatives, their production and use'1990 4,775,758'Phospholipids'1988 4,737,518'Lipid derivatives, their production and use'1988 4,650,791'Certain 3-alkoxy-2-cyclic-imido-propyl-phosphate-ethyl-cyclic ammonium hydroxide inner salts which inhibit activities of platelet activating factor'1987 4,649,203'Ketoalkylphospholipids'1987 4,582,824'Method for inhibiting activities of platelet activating factor'1986 4,576,933'Method of use of 1-(alkyl for alkylcarbanoyl)-2-carbamoylglycerol derivatives'1986 4,544,512'Tridecyloxy- or tetradecyloxy-propane derivatives'1985 4,426,525'Certain phosphoric acid ester derivatives of 1,3-dioxy propane'1984 4,323,676'Process for preparing cephalosporins'1982 4,308,381'Cephem compounds'1981 4,286,088'Process for preparing 7-aminocephalosporins'1981 4,264,595'7-[2-(2-Imino-4-thiazolin -4-yl)-2-(syn)-hydroxy-iminoacetamido]-cephalosporins'1981 4,245,088'Novel 3-acyloxymethyl-cephem compounds useful as intermediates for preparing cephalosporin antibiotics'1981 4,224,441'Derivatives of 7-aminocephalosporanic acid'1980 4,179,502'7[2-Hydroxyiminoacetamido]cephalosporins'1979 4,166,178'3-Acyloxymethyl-cephem compounds'1979 4,068,071'Process for producing 6-aminopenicillanic acid or 7-aminocephalosporanic acid derivatives'1978 4,068,072'Process for production of 6-aminopenicillanic acid or 7-aminocephalosporanic acid derivatives'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1991Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (22)· patent assignee history

1978–1991Based in Osaka, JP· patent location history

1979Patents assigned to MINAMIDA ISAO (1)· patent assignee history

1979Patents assigned to NUMATA MITSUO (1)· patent assignee history

1979Patents assigned to TSUSHIMA SUSUMU (1)· patent assignee history

1979–1991Based in Suita, JP· patent location history

1991Based in Highland Park, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAKEDA CHEMICAL INDUSTRIES LTD	22	1978–1991
MINAMIDA ISAO	1	1979
NUMATA MITSUO	1	1979
TSUSHIMA SUSUMUself	1	1979

Locations

Location	Patents	Span
Suita, JP	14	1979–1991
Osaka, JP	8	1978–1991
Highland Park, Illinois, US	1	1991