Inventor
Kunio Uchida
Inventor
Tsukuba, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B82Yprimary
B82YSpecific uses or applications of nanostructures24%
C01BNon-metallic elements24%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests24%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons12%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
C04BLime, magnesia6%
C22BProduction and refining of metals6%
PatentTitleYear
5,695,734'Process for the separation of carbon nanotubes from graphite'19975,587,141'Method and device for the production of fullerenes'19965,560,898'Process of isolating carbon nanotubes from a mixture containing carbon nanotubes and graphite particles'19965,482,601'Method and device for the production of carbon nanotubes'19964,981,824'Novel ceramic material, method for the preparation thereof and ceramic shaped body obtained therefrom'19913,980,465'Process for producing iron ore oxidized pellets from magnetite concentrate'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to KOBE STEEL LTD (1)· patent assignee history
1976Based in Akashi, JP· patent location history
1991–1997Patents assigned to AGENCY IND SCIENCE TECHN (4)· patent assignee history
1991–1997Based in Tsukuba, JP· patent location history
1996Patents assigned to DIRECTOR GENERAL OF IND SCIENC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AGENCY IND SCIENCE TECHN | 4 | 1991–1997 |
| DIRECTOR GENERAL OF IND SCIENC | 1 | 1996 |
| KOBE STEEL LTD | 1 | 1976 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tsukuba, JP | 5 | 1991–1997 |
| Akashi, JP | 1 | 1976 |