Inventor · disambiguated record
Haruyoshi Tatsu
Also filed as: TATSU HARUYOSHI
60 granted patents·3 pending applications·1,207 citations·filing 1987–2009
99Inventor score
Files withNIPPON MEKTRON KK55UNIMATEC CO LTD4ITO DAISUKE1LEBEDEV CENTR SYNTH RUBBERS1NIPPON MEKTRON LDT1
Top patents by PatentIndex Score
63 records- 0194US5565512AFluorine-containing elastomer compositionNIPPON MEKTRON KK·Filed 1996·Granted Oct 15, 1996·125 cites·6 claims
- 0293US6380337B2Fluoroelastomer, production thereof, crosslinkable composition and curing productNIPPON MEKTRON KK·Filed 2000·Granted Apr 30, 2002·37 cites·15 claims
- 0392US7615592B2Process for producing water- and oil-repellent agentUNIMATEC CO LTD·Filed 2005·Granted Nov 10, 2009·12 cites·11 claims
- 0491US5767204AFluorine-containing elastomer compositionNIPPON MEKTRON KK·Filed 1995·Granted Jun 16, 1998·110 cites·3 claims
- 0590US5621145ABisamidoxime compound, process for preparing the same and a fluorine-containing elastomer composition comprising the sameNIPPON MEKTRON KK·Filed 1996·Granted Apr 15, 1997·66 cites·8 claims
- 0690US5151492AProcess for producing peroxide-vulcanizable, fluorine-containing elastomerNIPPON MEKTRON KK·Filed 1992·Granted Sep 29, 1992·63 cites·5 claims
- 0790US4831085AFluorine containing polymers and compositions containing sameNIPPON MEKTRON KK·Filed 1987·Granted May 16, 1989·54 cites·6 claims
- 0888US5969066AFluoroelastomer and its cross-linkable compositionNIPPON MEKTRON KK·Filed 1997·Granted Oct 19, 1999·58 cites·14 claims
- 0988US5700879AFluorine-containing elastomer compositionLEBEDEV CENTR SYNTH RUBBERS·Filed 1995·Granted Dec 23, 1997·77 cites·3 claims
- 1087US5910552AFluorine-containing copolymer elastomer process for producing the same and composition containing the sameNIPPON MEKTRON KK·Filed 1997·Granted Jun 8, 1999·43 cites·5 claims
- 1187US5225504AProcess for producing peroxide-vulcanizable, fluorine-containing elastomerNIPPON MEKTRON LDT·Filed 1992·Granted Jul 6, 1993·72 cites·4 claims
- 1284US5668221AFluorine-containing elastomer compositionNIPPON MEKTRON KK·Filed 1996·Granted Sep 16, 1997·48 cites·4 claims
- 1383US8288483B2Diurethane compound, process for producing the same, and acrylic rubber composition containing the sameITO DAISUKE·Filed 2009·Granted Oct 16, 2012·4 cites·12 claims
- 1483US4769184AProcess for producing carbonyl fluoride compoundNIPPON MEKTRON KK·Filed 1987·Granted Sep 6, 1988·19 cites·6 claims
- 1582US5461129ATetrafluoroethylene-perfluorovinylether copolymerNIPPON MEKTRON KK·Filed 1994·Granted Oct 24, 1995·34 cites·4 claims
- 1679US7566801B2Polyfluoroalkyl alcohol, or (METH)acrylic acid derivative thereof, and process for producing the sameUNIMATEC CO LTD·Filed 2007·Granted Jul 28, 2009·3 cites·5 claims
- 1778US5824749AFluorine-containing elastomer compositionNIPPON MEKTRON KK·Filed 1996·Granted Oct 20, 1998·34 cites·5 claims
- 1875US5637648AFluorine-containing elastomer compositionNIPPON MEKTRON KK·Filed 1996·Granted Jun 10, 1997·34 cites·7 claims
- 1975US5605973ABisamidrazone compound and vulcanizing agent for fluorine-containing elastomer comprising the sameNIPPON MEKTRON KK·Filed 1995·Granted Feb 25, 1997·19 cites·2 claims
- 2073US5891974ACopolymer elastomer, process for producing the same and composition containing the sameNIPPON MEKTRON KK·Filed 1997·Granted Apr 6, 1999·20 cites·5 claims
- 2171US6160051AProcess for producing fluorine-containing block copolymerNIPPON MEKTRON KK·Filed 1999·Granted Dec 12, 2000·31 cites·8 claims
- 2271US5942598APerfluoroalkyleneethertriazine oligomer and process for producing the sameNIPPON MEKTRON KK·Filed 1996·Granted Aug 24, 1999·19 cites·2 claims
- 2369US7732545B2Process for preparing aqueous dispersionUNIMATEC CO LTD·Filed 2004·Granted Jun 8, 2010·4 cites·10 claims
- 2468US5688872ABisaminothiophenol compound, process for producing the same and curing agent for fluorine-containing elastomer comprising the sameNIPPON MEKTRON KK·Filed 1996·Granted Nov 18, 1997·11 cites·3 claims
- 2567US2009286931A1Process for preparing aqueous dispersionUNIMATEC CO LTD·Filed 2009·Application pending·0 cites
- 2663US5478902AFluorine-containing copolymer and composition containing the sameNIPPON MEKTRON KK·Filed 1994·Granted Dec 26, 1995·11 cites·4 claims
- 2761US5719245AFluorine-containing copolymer and composition containing the sameNIPPON MEKTRON KK·Filed 1995·Granted Feb 17, 1998·12 cites·4 claims
- 2861US5672758ABisaminothiophenol compound, process for producing the same and curing agent for fluorine-containing elastomer comprising the sameNIPPON MEKTRON KK·Filed 1995·Granted Sep 30, 1997·7 cites·5 claims
- 2959US5874506AFluorine-containing elastomer compositionNIPPON MEKTRON KK·Filed 1997·Granted Feb 23, 1999·14 cites·11 claims
- 3058US6329471B1Process for producing carboxyl group-containing vinylidene fluoride copolymerNIPPON MEKTRON KK·Filed 1999·Granted Dec 11, 2001·15 cites·12 claims
- 3158US5334667AVulcanizable, fluorine-containing elastomer compositionNIPPON MEKTRON KK·Filed 1993·Granted Aug 2, 1994·9 cites·6 claims
- 3256US6174928B1Process for producing fluorinated oligomer having COOH groups at both endsNIPPON MEKTRON KK·Filed 1999·Granted Jan 16, 2001·23 cites·9 claims
- 3354US6469217B2Process for preparing fluoropolymerNIPPON MEKTRON KK·Filed 2001·Granted Oct 22, 2002·3 cites·17 claims
- 3454US5902868AFluorine-containing copolymer elastomer, process for producing the same and composition containing the sameNIPPON MEKTRON KK·Filed 1997·Granted May 11, 1999·8 cites·5 claims
- 3554US5736614APerfluoro unsaturated nitrile compound and process for producing the sameNIPPON MEKTRON KK·Filed 1996·Granted Apr 7, 1998·4 cites·8 claims
- 3652US5194540AProcess for producing acrylic elastomerNIPPON MEKTRON KK·Filed 1992·Granted Mar 16, 1993·8 cites·10 claims
- 3752US4774302AProcess for producing peroxide-vulcanizable, fluorine-containing elastomerNIPPON MEKTRON KK·Filed 1987·Granted Sep 27, 1988·9 cites·19 claims
- 3851US5994487AFluoroelastomer and its cross-linkable compositionNIPPON MEKTRON KK·Filed 1996·Granted Nov 30, 1999·12 cites·4 claims
- 3949US5717037AProcess for producing perfluoro unsaturated nitrile compoundsNIPPON MEKTRON KK·Filed 1996·Granted Feb 10, 1998·3 cites·4 claims
- 4049US5679851APerfluoro unsaturated nitrile compound and process for producing the sameNIPPON MEKTRON KK·Filed 1996·Granted Oct 21, 1997·3 cites·5 claims
- 4148US6150485AProcess for producing fluorine-containing elastomerNIPPON MEKTRON KK·Filed 1999·Granted Nov 21, 2000·6 cites·5 claims
- 4248US5589559AFluoroelastomer and process for producing the sameNIPPON MEKTRON KK·Filed 1995·Granted Dec 31, 1996·8 cites·2 claims
- 4347US5831127ABisaminothiophenol compoundNIPPON MEKTRON KK·Filed 1995·Granted Nov 3, 1998·3 cites·6 claims
- 4446US5763699AProcess for preparing 2,2-diphenylhexafluoropropanesNIPPON MEKTRON KK·Filed 1996·Granted Jun 9, 1998·3 cites·2 claims
- 4545US2003125463A1Fluoroelastomer compositionNIPPON MEKTRON KK·Filed 2002·Application pending·0 cites
- 4643US5770633AProcess for regenerating cross-linked, vulcanized flourine rubberNIPPON MEKTRON KK·Filed 1996·Granted Jun 23, 1998·9 cites·11 claims
- 4743US5587413AFluorine rubber compositionNIPPON MEKTRON KK·Filed 1996·Granted Dec 24, 1996·6 cites·3 claims
- 4842US6011129AProcess for producing fluorine-containing elastomerNIPPON MEKTRON KK·Filed 1998·Granted Jan 4, 2000·4 cites·4 claims
- 4940US6602961B1Fluorine-containing elastomer compositionFiled 1995·Granted Aug 5, 2003·6 cites·6 claims
- 5040US6008300ABisphenol compound and fluorine-containing elastomer composition containing the sameNIPPON MEKTRON KK·Filed 1997·Granted Dec 28, 1999·2 cites·7 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →