Inventor · disambiguated record
Kinji Hasegawa
Also filed as: HASEGAWA KINJI
25 granted patents·1 pending application·533 citations·filing 1976–2010
97Inventor score
Top patents by PatentIndex Score
26 records- 0190US4818581ABiaxially oriented polyester filmTEIJIN LTD·Filed 1987·Granted Apr 4, 1989·67 cites·13 claims
- 0287US4761327ABiaxially oriented aromatic polyester filmTEIJIN LTD·Filed 1987·Granted Aug 2, 1988·55 cites·17 claims
- 0383US4670319APolyester film for magnetic recording mediaTEIJIN LTD·Filed 1986·Granted Jun 2, 1987·50 cites·9 claims
- 0483US4115617AWeather-resistant adhesive filmTEIJIN LTD·Filed 1976·Granted Sep 19, 1978·33 cites·8 claims
- 0581US8298630B2Polycarbonate resin film and manufacturing process thereofNITTA HIDEAKI·Filed 2006·Granted Oct 30, 2012·8 cites·6 claims
- 0679US4557982AMagnetic recording flexible discTEIJIN LTD·Filed 1984·Granted Dec 10, 1985·22 cites·2 claims
- 0775US5372867APolyester film for laminated metal sheet drawing and processing containing solid lubricant and having specified protrusion rateTEIJIN LTD·Filed 1991·Granted Dec 13, 1994·38 cites·2 claims
- 0873US8748543B2Polylactic acid filmMASUDA SHIGEYOSHI·Filed 2009·Granted Jun 10, 2014·4 cites·10 claims
- 0973US5384354APolyester film for lamination onto metal sheet for processing of said sheet, and use thereofTEIJIN LTD·Filed 1993·Granted Jan 24, 1995·33 cites·11 claims
- 1071US5885689ALaminated polyester film for use as film with which metal plate is to be laminatedTEIJIN LTD·Filed 1996·Granted Mar 23, 1999·29 cites·21 claims
- 1171US5618621ABiaxially oriented laminated polyester film for use as film to be bonded onto metal sheetTEIJIN LTD·Filed 1995·Granted Apr 8, 1997·30 cites·16 claims
- 1270US6617006B1Biaxially oriented polyester film to be laminated on a metal plate and moldedTEIJIN LTD·Filed 2001·Granted Sep 9, 2003·15 cites·30 claims
- 1370US5077118AStamping foilTEIJIN LTD·Filed 1990·Granted Dec 31, 1991·20 cites·4 claims
- 1468US5424121ABiaxially oriented polyester filmTEIJIN LTD·Filed 1993·Granted Jun 13, 1995·34 cites·28 claims
- 1564US5780158ABiaxially oriented film to be laminated on a metalTEIJIN LTD·Filed 1996·Granted Jul 14, 1998·24 cites·20 claims
- 1664US5240779APolyester film for fabricationTEIJIN LTD·Filed 1992·Granted Aug 31, 1993·19 cites·1 claims
- 1759US4233354APrinted polyester filmsTEIJIN LTD·Filed 1978·Granted Nov 11, 1980·13 cites·9 claims
- 1848US2009280310A1Melt-Extrusion Film and Stretched FilmTEIJIN CHEMICALS LTD·Filed 2006·Application pending·0 cites
- 1946US5879854APhotoresist layer supporting polyester film and photoresist film laminateTEIJIN LTD·Filed 1997·Granted Mar 9, 1999·11 cites·13 claims
- 2043US10438746B2Insulating filmMASUDA SHIGEYOSHI·Filed 2010·Granted Oct 8, 2019·0 cites·14 claims
- 2143US5473004APolyester film for fabricationTEIJIN LTD·Filed 1994·Granted Dec 5, 1995·7 cites·5 claims
- 2240US4270308AGreenhouseTEIJIN LTD·Filed 1979·Granted Jun 2, 1981·6 cites·1 claims
- 2339US8859087B2Insulating filmMASUDA SHIGEYOSHI·Filed 2008·Granted Oct 14, 2014·1 cites·9 claims
- 2439US5686510ABiaxially oriented polyester film for lamination onto metal sheetTEIJIN LTD·Filed 1994·Granted Nov 11, 1997·10 cites·13 claims
- 2531US6086978APolyester film for metal sheet laminatingTEIJIN LTD·Filed 1997·Granted Jul 11, 2000·2 cites·25 claims
- 2630US5814385ALaminated polyester film to be laminated onto metal plateTEIJIN LTD·Filed 1994·Granted Sep 29, 1998·2 cites·16 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →