Inventor

Toshio Atsumi

Inventor

Kawanishi, JP

Overview

17→

Patents

1976–1992

Patent span

Chemistry

Primary field (CPC C)

Patents· 17 as inventor

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

C07Dprimary

C07DHeterocyclic compounds50%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations19%

C07CAcyclic or carbocyclic compounds8%

C07HSugars8%

A01NPreservation of bodies of humans or animals or plants or parts thereof4%

A61KPreparations for medical, dental or toiletry purposes4%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%

Y02PClimate change mitigation technologies in the production or processing of goods4%

PatentTitleYear

5,081,139'N-substituted triazole derivatives and fungicidal use thereof'1992 4,849,434'Novel thiazolidin-4-one derivatives and acid addition salts therof'1989 4,728,729'Cyanoimidazole nucleoside derivatives'1988 4,464,531'4-Carbamoylimidazolium-5-olate derivatives'1984 4,410,696'Antitumor and immunosuppressive 4-carbamoylimidazolium-5-olate derivatives'1983 4,332,806'Antitumor and immunosuppresive 4-carbamoyl imidazolium-5-olate derivatives, pharmaceutical composition and production thereof'1982 4,318,925'4-Homoisotwistane derivatives'1982 4,317,825'Antitumor and immunosuppressive 4-carbamoyl imidazolium-5-olate derivatives'1982 4,283,422'3-Amino-4-homoisotwistane derivatives'1981 4,260,774'5-Carbamoyl imidazoles'1981 4,218,457'2-Substituted 5-hydroxy-1H-imidazole-4-carboxamide derivatives and use'1980 4,209,525'Imidazole acetic acid derivatives'1980 4,140,788'N-Substituted imidazolecarboxamide derivatives'1979 3,962,446'Analgesic compositions containing 2-cyanoalkylbenzomorphan derivatives and salts thereof'1976 3,953,441'Preparation of 2-benzoylalkylbenzomorphan'1976 3,951,984'3-Benzazocine compounds'1976 3,950,346'Novel process for producing 2-ketoethylbenzomorphan derivatives and salts thereof'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1989Patents assigned to SUMITOMO CHEMICAL CO (15)· patent assignee history

1976–1982Based in Ashiya, JP· patent location history

1976Based in Saitama, JP· patent location history

1976Based in Takarazuka, JP· patent location history

1976Based in Ooi, JP· patent location history

1981–1992Based in Kawanishi, JP· patent location history

1988–1992Patents assigned to SUMITOMO PHARMA (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO CHEMICAL CO	15	1976–1989
SUMITOMO PHARMA	3	1988–1992

Locations

Location	Patents	Span
Kawanishi, JP	8	1981–1992
Ashiya, JP	6	1976–1982
Saitama, JP	1	1976
Takarazuka, JP	1	1976
Ooi, JP	1	1976