Inventor · disambiguated record
Takefumi Kohno
Also filed as: KOHNO TAKEFUMI
9 granted patents·1 pending application·166 citations·filing 1990–2004
89Inventor score
Top patents by PatentIndex Score
10 records- 0188US5803210ADisk brakesNIPPON OIL CO LTD·Filed 1997·Granted Sep 8, 1998·51 cites·26 claims
- 0284US5614134AProcess for preparing carbon/carbon composite preform and carbon/carbon compositeNIPPON OIL CO LTD·Filed 1995·Granted Mar 25, 1997·39 cites·12 claims
- 0359US5093156AProcess for preparing carbon materialNIPPON OIL CO LTD·Filed 1990·Granted Mar 3, 1992·15 cites·6 claims
- 0454US5587203AMethod for preparing a carbon/carbon composite materialNIPPON OIL CO LTD·Filed 1995·Granted Dec 24, 1996·16 cites·8 claims
- 0551US5399378AProcess of manufacturing carbon fibers with high chemical stabilityNIPPON OIL CO LTD·Filed 1990·Granted Mar 21, 1995·9 cites·11 claims
- 0650US5433937AProcess for producing carbon preformNIPPON OIL CO LTD·Filed 1993·Granted Jul 18, 1995·10 cites·14 claims
- 0745US6056912AProcess for producing carbon-fiber-reinforced composite materialNIPPON OIL CO LTD·Filed 1998·Granted May 2, 2000·12 cites·5 claims
- 0841US5935359AProcess for producing carbonaceous preformNIPPON OIL CO LTD·Filed 1997·Granted Aug 10, 1999·8 cites·12 claims
- 0940US5523035AProcess for producing carbonaceous materialNIPPON OIL CO LTD·Filed 1993·Granted Jun 4, 1996·6 cites·12 claims
- 1031US2004175163A1Low-temperature burn preventing electric floor heating system, electric floor heating panel, floor heating floor material, and electric floor heating deviceNIPPON OIL CORP·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →