Inventor
Makoto Minafuji
Inventor
Aichi, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D06Mprimary
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials44%
A61FFilters implantable into blood vessels11%
A61LMethods or apparatus for sterilising materials or objects in general11%
A63FCard, board, or roulette games11%
D04HMaking textile fabrics, e.g. from fibres or filamentary material11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
7,578,948'Method of producing low concentration aqueous solution of agent for processing synthetic fibers'20095,258,129'Fluid-permeable agent for non-woven sheets of polyolefin fibers and method of application thereof'19934,988,449'Fluid-permeable agent for non-woven sheets of polyolefin fibers'19914,921,622'Fluid-permeable agent for non-woven sheets of polyolefin fibers and method of application thereof: N,N-di-hydroxyethyl amide and polyoxyalkylene-modified silicone'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2009Patents assigned to TAKEMOTO OIL & FAT CO LTD (4)· patent assignee history
1990–1993Based in Aichi, JP· patent location history
2009Based in Gamagori, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAKEMOTO OIL & FAT CO LTD | 4 | 1990–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aichi, JP | 3 | 1990–1993 |
| Gamagori, JP | 1 | 2009 |