Inventor
Akihiko Takeshita
Inventor
Kyoto, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables25%
D01HSpinning or twisting25%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
D01BMechanical treatment of natural fibrous or filamentary material to obtain fibres of filaments, e.g. for spinning13%
D01GPreliminary treatment of fibres, e.g. for spinning13%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to JAPAN COTTON TECHNICAL AND ECO (1)· patent assignee history
1989–1992Based in Kyoto, JP· patent location history
1990–1994Patents assigned to MURATA MACHINERY LTD (4)· patent assignee history
1994Based in Ohtsu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MURATA MACHINERY LTD | 4 | 1990–1994 |
| JAPAN COTTON TECHNICAL AND ECO | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 3 | 1989–1992 |
| Ohtsu, JP | 2 | 1994 |