Inventor
Kiichiro Matsumura
Inventor
Nara, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Bprimary
H01BCables25%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons13%
Y10TTechnical subjects covered by former us classification13%
A61KPreparations for medical, dental or toiletry purposes6%
B01DSeparation6%
C07KPeptides6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
5,308,752'Diagnosis of autosomal muscular dystrophy'19944,816,547'Process for producing carbon dichalcogenide homopolymer and homopolymer produced thereby'19894,808,475'Highly electroconductive graphite continuous filament and process for preparation thereof'19894,778,625'Electroconductive polymer and process for preparation thereof'19884,673,720'Electroconductive polymer and process for preparation thereof'19874,666,736'Highly electroconductive graphite continuous filament and process for preparation thereof'19874,162,299'Process for the removal of sulfur oxides'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979Patents assigned to TORAY ENG CO LTD (1)· patent assignee history
1979–1988Based in Otsu, JP· patent location history
1987–1989Patents assigned to AGENCY IND SCIENCE TECHN (5)· patent assignee history
1987–1989Based in Nara, JP· patent location history
1994Patents assigned to UNIV IOWA RES FOUND (1)· patent assignee history
1994Based in Iowa City, IA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AGENCY IND SCIENCE TECHN | 5 | 1987–1989 |
| TORAY ENG CO LTD | 1 | 1979 |
| UNIV IOWA RES FOUND | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nara, JP | 3 | 1987–1989 |
| Otsu, JP | 3 | 1979–1988 |
| Iowa City, IA, US | 1 | 1994 |