Kuwahara; Hisayuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kuwahara; Hisayuki.The latest application filed is for "(meth)acrylic copolymer, resin composition, molded body of same, and method for producing molded body".
Company Profile
2.31.26
- Kuwahara; Hisayuki - Kanagawa JP
- Kuwahara; Hisayuki - Hiratsuka JP
- Kuwahara; Hisayuki - Hiratsuka-shi JP
Patent Activity
| Patent | Date |
|---|---|
| (Meth)acrylic copolymer, resin composition, molded body of same, and method for producing molded body Grant 11,078,355 - Kouno , et al. August 3, 2 | 2021-08-03 |
| (meth)acrylic Copolymer, Resin Composition, Molded Body Of Same, And Method For Producing Molded Body App 20190203031 - KOUNO; Kazuki ; et al. | 2019-07-04 |
| Polyamide resin composition Grant 10,273,359 - Ogawa , et al. | 2019-04-30 |
| Resin composition and molded object obtained therefrom Grant 10,150,865 - Kouno , et al. Dec | 2018-12-11 |
| Polycarbonate resin composition and article molded therefrom Grant 10,138,372 - Kouno , et al. Nov | 2018-11-27 |
| Resin Composition And Molded Object Obtained Therefrom App 20170327685 - KOUNO; Kazuki ; et al. | 2017-11-16 |
| Aromatic aldehyde, and epoxy resin curing agent and epoxy resin composition comprising the aromatic aldehyde Grant 9,745,410 - Kitamura , et al. August 29, 2 | 2017-08-29 |
| Polycarbonate Resin Composition And Article Molded Therefrom App 20170198139 - KOUNO; Kazuki ; et al. | 2017-07-13 |
| Production method for amino compound Grant 9,233,909 - Kuwahara , et al. January 12, 2 | 2016-01-12 |
| Polyamide Resin App 20150166726 - Ogawa; Shun ; et al. | 2015-06-18 |
| Aromatic Aldehyde, And Epoxy Resin Curing Agent And Epoxy Resin Composition Comprising The Aromatic Aldehyde App 20150111991 - Kitamura; Mitsuharu ; et al. | 2015-04-23 |
| Polyamide resin Grant 8,927,647 - Kanda , et al. January 6, 2 | 2015-01-06 |
| Polyamide resins and processes for molding them Grant 8,841,407 - Oguro , et al. September 23, 2 | 2014-09-23 |
| Method for producing polyamide Grant 8,835,596 - Kuwahara , et al. September 16, 2 | 2014-09-16 |
| Production Method For Amino Compound App 20130303805 - Kuwahara; Hisayuki ; et al. | 2013-11-14 |
| Polyamide Resins And Processes For Molding Them App 20130184431 - Oguro; Hatsuki ; et al. | 2013-07-18 |
| Flame-retardant polyamide resin composition Grant 8,440,756 - Ishii , et al. May 14, 2 | 2013-05-14 |
| Curing agent composition for epoxy resins and epoxy resin composition Grant 8,431,653 - Ogawa , et al. April 30, 2 | 2013-04-30 |
| Polyurethane resin composition Grant 8,394,501 - Ogawa , et al. March 12, 2 | 2013-03-12 |
| Polyamide Resin Composition App 20120177937 - Ogawa; Shun ; et al. | 2012-07-12 |
| Flame-retardant Polyamide Resin Composition App 20120172512 - Ishii; Kentaro ; et al. | 2012-07-05 |
| Polyamide Resin App 20120065327 - Ogawa; Shun ; et al. | 2012-03-15 |
| Method For Producing Polyamide App 20110245454 - Kuwahara; Hisayuki ; et al. | 2011-10-06 |
| Polyamide Resin App 20110224370 - Kanda; Tomomichi ; et al. | 2011-09-15 |
| Polyurethane Resin Composition App 20100189937 - Ogawa; Shun ; et al. | 2010-07-29 |
| Diglycidyl/isophoronediamine adduct, diglycidyl/1,3-bis(aminomethyl)cyclohexane adduct, isophoronediamine and 1,3-bis(aminomethyl)cyclohexane Grant 7,598,325 - Ogawa , et al. October 6, 2 | 2009-10-06 |
| Modified cyclic aliphatic polyamine Grant 7,572,877 - Koyama , et al. August 11, 2 | 2009-08-11 |
| Modified chain aliphatic polyamine Grant 7,473,806 - Echigo , et al. January 6, 2 | 2009-01-06 |
| Curing epoxy resin with aliphatic diamine-styrene product and carboxyl- and hydroxyl-containing accelerator Grant 7,414,097 - Kuwahara , et al. August 19, 2 | 2008-08-19 |
| Epoxy resin curing agent of aliphatic diamine/styrene addition product Grant 7,396,902 - Kuwahara , et al. July 8, 2 | 2008-07-08 |
| Process for producing an amino composition Grant 7,364,668 - Kuwahara , et al. April 29, 2 | 2008-04-29 |
| Modified cyclic aliphatic polyamine App 20080090990 - Koyama; Takeshi ; et al. | 2008-04-17 |
| Modified cyclic aliphatic polyamine Grant 7,301,053 - Koyama , et al. November 27, 2 | 2007-11-27 |
| Curing agent for epoxy resins and epoxy resin composition App 20070179258 - Ogawa; Shun ; et al. | 2007-08-02 |
| Low-temperature curable epoxy resin curing agent and epoxy resin composition App 20070155915 - Kuwahara; Hisayuki ; et al. | 2007-07-05 |
| Curing agent composition for epoxy resins and epoxy resin composition App 20070142572 - Ogawa; Shun ; et al. | 2007-06-21 |
| Process for producing an amino composition Grant 7,157,606 - Echigo , et al. January 2, 2 | 2007-01-02 |
| Modified polyoxyalkylene polyamine Grant 7,109,289 - Echigo , et al. September 19, 2 | 2006-09-19 |
| Process for producing an amino composition App 20050137424 - Kuwahara, Hisayuki ; et al. | 2005-06-23 |
| Amino composition and process for producing the same Grant 6,908,982 - Ichikawa , et al. June 21, 2 | 2005-06-21 |
| Process for producing an amino composition App 20050038298 - Echigo, Masatoshi ; et al. | 2005-02-17 |
| Modified polyoxyalkylene polyamine App 20040210011 - Echigo, Masatoshi ; et al. | 2004-10-21 |
| Low-temperature curable epoxy resin curing agent and epoxy resin composition App 20040171770 - Kuwahara, Hisayuki ; et al. | 2004-09-02 |
| Modified chain aliphatic polyamine App 20040171791 - Echigo, Masatoshi ; et al. | 2004-09-02 |
| Modified cyclic aliphatic polyamine App 20040106684 - Koyama, Takeshi ; et al. | 2004-06-03 |
| Amino composition and process for producing the same App 20040044176 - Ichikawa, Tetsushi ; et al. | 2004-03-04 |
| Polyphenylene ether resin composition containing modified aromatic hydrocarbon-formaldehyde resin, rubber polymer and polyamide resin Grant 5,596,040 - Miya , et al. January 21, 1 | 1997-01-21 |
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