Inventor · disambiguated record
Nariaki Okajima
Also filed as: OKAJIMA NARIAKI
11 granted patents·229 citations·filing 1987–2002
92Inventor score
Top patents by PatentIndex Score
11 records- 0190US6403224B1Coated filmMITSUBISHI POLYESTER FILM CORP·Filed 2000·Granted Jun 11, 2002·29 cites·8 claims
- 0287US6455136B1Film for ink jet recording sheetMITSUBISHI POLYESTER FILM CORP·Filed 2000·Granted Sep 24, 2002·29 cites·11 claims
- 0383US4895830ASublimation type thermal ink transfer printing materialDIAFOIL CO LTD·Filed 1988·Granted Jan 23, 1990·29 cites·3 claims
- 0469US6841254B2Coated filmMITSUBISHI POLYESTER FILM CORP·Filed 2002·Granted Jan 11, 2005·8 cites·25 claims
- 0565US6348267B1Coated filmMITSUBISHI POLYESTER FILM CORP·Filed 1999·Granted Feb 19, 2002·22 cites·5 claims
- 0664US6096410APolyester film for decorative plate or decorative sheetMITSUBISHI POLYESTER FILM CORP·Filed 1999·Granted Aug 1, 2000·29 cites·5 claims
- 0763US5082730AStretched polyester film having an antistatic coating comprising a polymer having pyrrolidium rings in the main chainDIAFOIL CO LTD·Filed 1988·Granted Jan 21, 1992·23 cites·8 claims
- 0861US4795672AMagnetic recording mediumDIAFOIL CO LTD·Filed 1987·Granted Jan 3, 1989·18 cites·7 claims
- 0959US5932320APolyester film for decorative plate or decorative sheetMITSUBISHI POLYESTER FILM CORP·Filed 1997·Granted Aug 3, 1999·17 cites·10 claims
- 1052US5188891AMagnetic recording medium comprising a polyester film substrate, a magnetic coating and a specified back coat layerDIAFOIL CO LTD·Filed 1991·Granted Feb 23, 1993·15 cites·4 claims
- 1144US5206084AMagnetic recording medium comprising an oriented polyester substrate, an antistatic coating of a polymer with pyrrolidium rings in the main chain and a magnetic layerDIAFOIL HOECHST CO LTD·Filed 1991·Granted Apr 27, 1993·10 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →