Inventor

Shizuo Azuma

Inventor

Iwakuni, JP

Overview

14→

Patents

1980–1990

Patent span

Chemistry

Primary field (CPC C)

Patents· 14 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 thereof25%

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

B01DSeparation9%

B29DProducing particular articles from plastics or from substances in a plastic state6%

C07CAcyclic or carbocyclic compounds6%

C07DHeterocyclic compounds6%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%

C01BNon-metallic elements3%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%

C08LCompositions of macromolecular compounds3%

PatentTitleYear

4,902,334'Regulation of plant metabolism by alpha, beta-or beta, gamma-unsaturated carboxylic acids or derivatives thereof'1990 4,846,877'Plant growth promoter and method of plant growth promotion'1989 4,845,264'Phenoxycarboxylic acid and herbicide comprising it as active ingredient'1989 4,838,923'Organo-phosphorus compound and herbicide comprising it as active ingredient'1989 4,812,163'Phenoxyacetic acids and herbicides comprising them as active ingredients'1989 4,772,314'Plant growth promoter and method of plant growth promotion'1988 4,759,780'Apparatus for concentrating a gas, especially oxygen, from a gaseous mixture using an ultrathin solid membrane'1988 4,755,209'Certain herbicidal 2-pyridyloxy(or phenoxy)-phenoxy-lower alkanoylaminomethylene-phosphonil acids or esters thereof'1988 4,685,952'Benzoylaminoalkylenephosphonic acids or esters thereof, herbicidal compositions containing same and their herbicidal use'1987 4,449,992'Heat-and-moisture exchanger'1984 4,406,673'Ultrathin solid membrane, process for production thereof, and use thereof for concentrating a specified gas in a gaseous mixture'1983 4,330,633'Solid electrolyte'1982 4,244,859'Aromatic polyester composition'1981 4,196,279'Process for producing polyesters having a high degree of polymerization'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1990Patents assigned to TEIJIN LTD (14)· patent assignee history

1980–1990Based in Iwakuni, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TEIJIN LTD	14	1980–1990

Locations

Location	Patents	Span
Iwakuni, JP	14	1980–1990