Inventor · disambiguated record
Tetsuo Tojo
Also filed as: MATSUDA AKIRA · TOJO TETSUO
39 granted patents·708 citations·filing 1978–2002
98Inventor score
Top patents by PatentIndex Score
39 records- 0195US4211852AThermoplastic olefin resin composition and laminated film or sheet thereofMITSUI PETROCHEMICAL IND·Filed 1979·Granted Jul 8, 1980·74 cites·5 claims
- 0293US4818785AFine particulate crosslinked amorphous copolymer and preparation and use thereofMITSUI PETROCHEMICAL IND·Filed 1986·Granted Apr 4, 1989·60 cites·5 claims
- 0391US5610254AEthylene-α-olefin-nonconjugated polyene random copolymer, rubber composition, and process for preparing the random copolymerMITSUI PETROCHEMICAL IND·Filed 1995·Granted Mar 11, 1997·61 cites·14 claims
- 0490US4186240AThermoplastic olefin resin composition and laminated film or sheet thereofMITSUI PETROCHEMICAL IND·Filed 1978·Granted Jan 29, 1980·47 cites·5 claims
- 0589US6111021ARubber composition and process for the production thereofMITSUI CHEMICALS INC·Filed 1996·Granted Aug 29, 2000·73 cites·12 claims
- 0688US5698651AEthylene copolymer rubber, vulcanizable rubber composition containing the copolymer rubber, and process for preparing the copolymer rubberMITSUI PETROCHEMICAL IND·Filed 1996·Granted Dec 16, 1997·62 cites·10 claims
- 0785US5807948AVulcanizable rubber composition containing ehtylene-α-olefin-nonconjugated polyene random copolymerMITSUI PETROCHEMICAL IND·Filed 1997·Granted Sep 15, 1998·34 cites·6 claims
- 0873US6346577B1Heat-resistant rubber compositionMITSUI CHEMICALS INC·Filed 2000·Granted Feb 12, 2002·7 cites·10 claims
- 0973US5278204AHeat-resistant rubber compositionsMITSUI PETROCHEMICAL IND·Filed 1992·Granted Jan 11, 1994·25 cites·4 claims
- 1072US4764562AChlorinated rubberMITSUI PETROCHEMICAL IND·Filed 1986·Granted Aug 16, 1988·15 cites·3 claims
- 1171US5696214AProcess for preparing ethylene-α-olefin-nonconjugated polyene random copolymerMITSUI PETROCHEMICAL IND·Filed 1995·Granted Dec 9, 1997·21 cites·2 claims
- 1269US6723794B2Olefin thermoplastic elastomer composition comprising crystalline polyolefin resin and ethylene/α-olefin/nonconjugated polyene copolymer rubberMITSUI CHEMICALS INC·Filed 2002·Granted Apr 20, 2004·14 cites·5 claims
- 1365US6569936B1Rubber composition for a conveyor beltMITSUI CHEMICALS INC·Filed 2000·Granted May 27, 2003·5 cites·7 claims
- 1464US5349020AVulcanizable rubber compositionMITSUI PETROCHEMICAL IND·Filed 1993·Granted Sep 20, 1994·18 cites·13 claims
- 1561US5270377AThermoplastic resin composition containing graft-modified polyolefin elastomer and a polyamideMITSUI PETROCHEMICAL IND·Filed 1992·Granted Dec 14, 1993·16 cites·9 claims
- 1660US4877817AChlorinated rubberMITSUI PETROCHEMICAL IND·Filed 1988·Granted Oct 31, 1989·9 cites·3 claims
- 1759US6599984B1Rubber modified with ethylene/α-olefin(/diene) rubber(s)MITSUI CHEMICALS INC·Filed 2000·Granted Jul 29, 2003·3 cites·7 claims
- 1857US5430117ANonconjugated diene-vinyl aromatic-α-olefin interpolymersMITSUI PETROCHEMICAL IND·Filed 1994·Granted Jul 4, 1995·13 cites·18 claims
- 1956US5237010AChlorinated ethylene-α-olefin copolymer rubber and compositionMITSUI PETROCHEMICAL IND·Filed 1992·Granted Aug 17, 1993·10 cites·3 claims
- 2055US5733983AHeat-resistant rubber compositionMITSUI PETROCHEMICAL IND·Filed 1996·Granted Mar 31, 1998·11 cites·5 claims
- 2154US5869563AEthylene/α-olefin/nonconjugated polyene copolymer rubber compositionMITSUI PETROCHEMICAL IND·Filed 1996·Granted Feb 9, 1999·12 cites·8 claims
- 2253US5387664AHigher α-olefin copolymer, vibration-insulating rubber molded product, and process for the preparaton of the rubber molded productMITSUI PETROCHEMICAL IND·Filed 1993·Granted Feb 7, 1995·12 cites·34 claims
- 2353US5237003AThermoplastic resin composition containing graft-modified polyolefin elastomer and a polyamideMITSUI PETROCHEMICAL IND·Filed 1992·Granted Aug 17, 1993·12 cites·6 claims
- 2452US4814390AChlorinated rubberMITSUI PETROCHEMICAL IND·Filed 1987·Granted Mar 21, 1989·6 cites·7 claims
- 2550US6140441AEthylenic random copolymer, process for preparing the same, and rubber compositionMITSUI CHEMICALS INC·Filed 1997·Granted Oct 31, 2000·9 cites·38 claims
- 2649US6114449ACurable rubber compositionMITSUI CHEMICALS INC·Filed 1998·Granted Sep 5, 2000·11 cites·9 claims
- 2748US5004787AVulcanizable rubber composition with triazine thiolsMITSUI PETROCHEMICAL IND·Filed 1988·Granted Apr 2, 1991·6 cites·15 claims
- 2847US5756575AEthylene/α-olefin/nonconjugated polyene copolymer rubber compositionMITSUI PETROCHEMICAL IND·Filed 1996·Granted May 26, 1998·9 cites·8 claims
- 2947US5470919AChlorinated ethylene/α-olefin copolymer rubber and composition containing the sameMITSUI PETROCHEMICAL IND·Filed 1994·Granted Nov 28, 1995·6 cites·5 claims
- 3045US6300416B1Rubber compositions for tiresMITSUI CHEMICALS INC·Filed 1998·Granted Oct 9, 2001·12 cites·21 claims
- 3140US5310818AVulcanizable chlorine-containing rubber compositions containing triazinethiol amine salt vulcanizing agentsMITSUI PETROCHEMICAL IND·Filed 1992·Granted May 10, 1994·3 cites·5 claims
- 3239US5206305AChlorinated ethylene-alpha-olefin copolymer rubber and composition thereofMITSUI PETROCHEMICAL IND·Filed 1991·Granted Apr 27, 1993·5 cites·17 claims
- 3339US5076967ASemiconductive rubber foamMITSUI PETROCHEMICAL IND·Filed 1991·Granted Dec 31, 1991·4 cites·12 claims
- 3437US5962543AFoam processable rubber compositions and vulcanized rubber foam molded products of the sameMITSUI CHEMICALS INC·Filed 1997·Granted Oct 5, 1999·6 cites·3 claims
- 3536US5041329AVulcanized rubber article and process for the preparation of the sameMITSUI PETROCHEMICAL IND·Filed 1990·Granted Aug 20, 1991·4 cites·12 claims
- 3635USRE37527EHeat-resistant rubber compositionMITSU CHEMICALS·Filed 1996·Granted Jan 22, 2002·4 cites·33 claims
- 3735US5354828AHigher α-olefin copolymer, process for preparing same, and vulcanizable rubber compositionMITSUI PETROCHEMICAL IND·Filed 1990·Granted Oct 11, 1994·3 cites·21 claims
- 3833US6458894B1Rubber modifier of ethylene/α-olefin (/diene) copolymer rubber(s)MITSUI CHEMICALS INC·Filed 1997·Granted Oct 1, 2002·2 cites·13 claims
- 3932US5912303AEthylene/α-olefin/nonconjugated polyene terpolymer rubber composition and vulcanized rubber obtained therefromMITSUI CHEMICALS INC·Filed 1996·Granted Jun 15, 1999·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →