Inventor

Sachio Ishimoto

Inventor

Tokyo, JP

Overview

11→

Patents

1976–1979

Patent span

Chemistry

Primary field (CPC C)

Patents· 11 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds19%

C07DHeterocyclic compounds19%

Y02PClimate change mitigation technologies in the production or processing of goods19%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium15%

C07JSteroids7%

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

A23KFodder4%

C07KPeptides4%

C12NMicroorganisms or enzymes4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

PatentTitleYear

4,169,150'Benzodiazepine derivatives and pharmaceutical compositions containing said derivatives'1979 4,139,717'1,3-Dicarbonyl compounds'1979 4,138,553'3-Methylene cephalosporanic acid derivatives and process for preparation thereof'1979 4,132,726'Process for the preparation of 4-hydroxycyclopent-2-en-1-one derivatives'1979 4,059,571'Novel immunoglobulin derivatives and process for the preparation thereof'1977 4,039,563'Process for preparing cyclopent-2-en-1-one derivatives'1977 4,022,891'Novel 1.alpha.,24-dihydroxycholecalciferol compositions, novel precursors thereof, and processes for preparing them'1977 4,009,196'2-Acyl-3-substituted cyclopentan-1-ones and process for their preparation'1977 4,008,125'New cyclopentene-diols and new acyl esters thereof and process for their preparation'1977 4,001,308'Process for the preparation of 1,4-diacetoxycyclopent-2-ene'1977 3,936,478'Process for the preparation of desmosterol derivatives'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1979Patents assigned to TEIJIN LTD (11)· patent assignee history

1976–1979Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TEIJIN LTD	11	1976–1979

Locations

Location	Patents	Span
Tokyo, JP	11	1976–1979