Inventor · disambiguated record
Kiyohiko Nakae
Also filed as: NAKAE KIYOHIKO
17 granted patents·609 citations·filing 1976–1993
95Inventor score
Files withSUMITOMO CHEMICAL CO17
Top patents by PatentIndex Score
17 records- 0197US4438238ALow density copolymer composition of two ethylene-α-olefin copolymersSUMITOMO CHEMICAL CO·Filed 1982·Granted Mar 20, 1984·217 cites·23 claims
- 0297US4080213ASand mold composition for metal castingSUMITOMO CHEMICAL CO·Filed 1976·Granted Mar 21, 1978·55 cites·9 claims
- 0389US5089323AOxygen absorbing sheetSUMITOMO CHEMICAL CO·Filed 1989·Granted Feb 18, 1992·57 cites·7 claims
- 0484US4829096ABreathable film and process for production of the sameSUMITOMO CHEMICAL CO·Filed 1987·Granted May 9, 1989·41 cites·30 claims
- 0577US4675247ALaminated polypropylene filmSUMITOMO CHEMICAL CO·Filed 1984·Granted Jun 23, 1987·28 cites·4 claims
- 0677US4481254AAgricultural plastic filmSUMITOMO CHEMICAL CO·Filed 1982·Granted Nov 6, 1984·27 cites·7 claims
- 0772US4920692AMulching film for repelling insect pestsSUMITOMO CHEMICAL CO·Filed 1987·Granted May 1, 1990·29 cites·17 claims
- 0868US4542061APlastic filmSUMITOMO CHEMICAL CO·Filed 1983·Granted Sep 17, 1985·17 cites·8 claims
- 0964US4761462APackaging propylene copolymer filmSUMITOMO CHEMICAL CO·Filed 1985·Granted Aug 2, 1988·19 cites·5 claims
- 1063US4772660AOxide sol using reactive monomer as dispersion mediumSUMITOMO CHEMICAL CO·Filed 1986·Granted Sep 20, 1988·28 cites·4 claims
- 1162US4788099AVibration-damping material with excellent workabilitySUMITOMO CHEMICAL CO·Filed 1987·Granted Nov 29, 1988·33 cites·7 claims
- 1259US4560609APlastic filmSUMITOMO CHEMICAL CO·Filed 1985·Granted Dec 24, 1985·10 cites·6 claims
- 1357US4828345ASelective light transmittable film having excellent anti-fogging and infrared ray reflective propertiesSUMITOMO CHEMICAL CO·Filed 1987·Granted May 9, 1989·15 cites·7 claims
- 1456US4826729AInsect pest-repelling film or sheetSUMITOMO CHEMICAL CO·Filed 1987·Granted May 2, 1989·15 cites·19 claims
- 1554US4670529APackaging shrink filmSUMITOMO CHEMICAL CO·Filed 1984·Granted Jun 2, 1987·12 cites·8 claims
- 1633US4490502AAgricultural plastic filmSUMITOMO CHEMICAL CO·Filed 1980·Granted Dec 25, 1984·4 cites·3 claims
- 1732US5510404AStabilized resin compositionSUMITOMO CHEMICAL CO·Filed 1993·Granted Apr 23, 1996·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →