Inventor
Ken Mukai
Inventor
Ikeda, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds14%
C01BNon-metallic elements10%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons10%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons10%
D10BIndexing scheme associated with sublasses of section d, relating to textiles10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
B81BMicrostructural devices or systems, e.g. micromechanical devices5%
B82YSpecific uses or applications of nanostructures5%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments5%
D02GCrimping or curling fibres, filaments, threads, or yarns5%
PatentTitleYear
10,273,157Drawn carbon nanotube yarn and production method therefor20199,424,960'Aggregated thread structure, production method thereof, and electric wire using the same'20168,004,146'Electrically conductive thin film formed from an ionic liquid and carbon nanotubes having a high aspect ratio, and actuator element comprising the thin film'20114,046,785'Process for preparing aminoanthraquinones'19773,984,425'Process for purifying 1-aminoanthraquinone'19763,959,318'Process for preparing highly pure 5-nitro-1,4,4a,9a-tetrahydroanthraquinone'19763,955,919'Dyestuff mixtures and process for dyeing polyester fiber therewith'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1977Patents assigned to MITSUI TOATSU CHEMICALS (4)· patent assignee history
1976–1977Based in Ohmuta, JP· patent location history
1976Based in Omuta, JP· patent location history
2011Patents assigned to NAT INST OF ADVANCED IND SCIEN (1)· patent assignee history
2011–2019Based in Ikeda, JP· patent location history
2016Patents assigned to FURUKAWA ELECTRIC CO LTD (1)· patent assignee history
2016Patents assigned to NAT INST ADVANCED IND SCIENCE & TECH (1)· patent assignee history
2016Based in Osaka, JP· patent location history
2019Patents assigned to AIST (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUI TOATSU CHEMICALS | 4 | 1976–1977 |
| AIST | 1 | 2019 |
| FURUKAWA ELECTRIC CO LTD | 1 | 2016 |
| NAT INST ADVANCED IND SCIENCE & TECH | 1 | 2016 |
| NAT INST OF ADVANCED IND SCIEN | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ikeda, JP | 2 | 2011–2019 |
| Ohmuta, JP | 2 | 1976–1977 |
| Omuta, JP | 2 | 1976 |
| Osaka, JP | 1 | 2016 |