ISAHAYA; Yoshinori

Patent Applications and Registrations

Patent applications and USPTO patent grants for ISAHAYA; Yoshinori.The latest application filed is for "aromatic polycarbonate resin composition and aromatic polycarbonate resin manufacturing method".

Company Profile

9.22.31

ISAHAYA; Yoshinori - Tokyo JP
Isahaya; Yoshinori - Ibaraki JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Aromatic Polycarbonate Resin Composition And Aromatic Polycarbonate Resin Manufacturing Method App 20220177646 - ISAHAYA; Yoshinori ; et al.	2022-06-09
Method for producing aromatic nitrile compound and method for producing carbonic acid ester Grant 11,161,816 - Harada , et al. November 2, 2	2021-11-02
Diaryl carbonate and method for producing the same, and method for producing an aromatic polycarbonate resin Grant 11,142,506 - Harada , et al. October 12, 2	2021-10-12
Manufacturing method for high molecular weight aromatic polycarbonate resin Grant 11,021,571 - Isahaya , et al. June 1, 2	2021-06-01
Manufacturing method for high molecular weight aromatic polycarbonate resin Grant 10,927,216 - Isahaya , et al. February 23, 2	2021-02-23
High molecular weight aromatic polycarbonate resin manufacturing method Grant 10,894,860 - Isahaya , et al. January 19, 2	2021-01-19
Method For Producing Aromatic Nitrile Compound And Method For Producing Carbonic Acid Ester App 20200392085 - HARADA; Hidefumi ; et al.	2020-12-17
Method for producing aromatic nitrile compound and method for producing carbonic acid ester Grant 10,793,524 - Harada , et al. October 6, 2	2020-10-06
Manufacturing Method For High Molecular Weight Aromatic Polycarbonate Resin App 20200216611 - ISAHAYA; Yoshinori ; et al.	2020-07-09
Diaryl Carbonate And Method For Producing The Same, And Method For Producing An Aromatic Polycarbonate Resin App 20200140399 - HARADA; Hidefumi ; et al.	2020-05-07
Method for producing aromatic nitrile compound and method for producing carbonate ester Grant 10,584,092 - Shinkai , et al.	2020-03-10
Method For Producing Aromatic Nitrile Compound And Method For Producing Carbonic Acid Ester App 20190382345 - HARADA; Hidefumi ; et al.	2019-12-19
Method For Producing Aromatic Nitrile Compound And Method For Producing Carbonate Ester App 20190185408 - SHINKAI; Yousuke ; et al.	2019-06-20
High Molecular Weight Aromatic Polycarbonate Resin Manufacturing Method App 20190119441 - ISAHAYA; Yoshinori ; et al.	2019-04-25
Manufacturing Method For High Molecular Weight Aromatic Polycarbonate Resin App 20190092901 - ISAHAYA; Yoshinori ; et al.	2019-03-28
Aromatic Polycarbonate Resin Composition And Aromatic Polycarbonate Resin Manufacturing Method App 20190085123 - ISAHAYA; Yoshinori ; et al.	2019-03-21
Diaryl Carbonate And Method For Producing The Same, And Method For Producing An Aromatic Polycarbonate Resin App 20180290989 - HARADA; Hidefumi ; et al.	2018-10-11
High-fluidity polycarbonate copolymer, process for production highly polymerized aromatic polycarbonate resin and aromatic polycarbonate compound Grant 10,053,537 - Isahaya , et al. August 21, 2	2018-08-21
Process for producing a high molecular-weight aromatic polycarbonate resin Grant 9,822,218 - Isahaya , et al. November 21, 2	2017-11-21
Method for producing branched aromatic polycarbonate resin Grant 9,701,788 - Isahaya , et al. July 11, 2	2017-07-11
High-fluidity Polycarbonate Copolymer, Process For Production Highly Polymerized Aromatic Polycarbonate Resin And Aromatic Polycarbonate Compound App 20170174833 - ISAHAYA; Yoshinori ; et al.	2017-06-22
Process for preparing highly polymerized aromatic polycarbonate resin Grant 9,546,249 - Isahaya , et al. January 17, 2	2017-01-17
Process for producing highly polymerized aromatic polycarbonate resin Grant 9,499,661 - Isahaya , et al. November 22, 2	2016-11-22
Process for preparing highly polymerized aromatic polycarbonate resin Grant 9,458,290 - Isahaya , et al. October 4, 2	2016-10-04
Process For Producing A High Molecular-weight Aromatic Polycarbonate Resin App 20160272757 - ISAHAYA; Yoshinori ; et al.	2016-09-22
High-fluidity Polycarbonate Copolymer, Process For Production Highly Polymerized Aromatic Polycarbonate Resin And Aromatic Polycarbonate Compound App 20160264726 - ISAHAYA; Yoshinori ; et al.	2016-09-15
Aromatic polycarbonate resin composition Grant 9,428,608 - Isahaya , et al. August 30, 2	2016-08-30
High-fluidity polycarbonate copolymer, process for production highly polymerized aromatic polycarbonate resin and aromatic polycarbonate compound Grant 9,353,216 - Isahaya , et al. May 31, 2	2016-05-31
Method for continuous production of high molecular weight polycarbonate resin Grant 9,243,106 - Isahaya , et al. January 26, 2	2016-01-26
Process For Preparing Highly Polymerized Aromatic Polycarbonate Resin App 20150322203 - ISAHAYA; Yoshinori ; et al.	2015-11-12
Aromatic Polycarbonate Resin Composition App 20150284509 - Isahaya; Yoshinori ; et al.	2015-10-08
Process For Producing Highly Polymerized Aromatic Polycarbonate Resin App 20150274887 - Isahaya; Yoshinori ; et al.	2015-10-01
Process For Preparing Highly Polymerized Aromatic Polycarbonate Resin App 20150267006 - Isahaya; Yoshinori ; et al.	2015-09-24
Method For Producing Branched Aromatic Polycarbonate Resin App 20150232613 - Isahaya; Yoshinori ; et al.	2015-08-20
Method For Continuous Production Of High Molecular Weight Polycarbonate Resin App 20150133611 - Isahaya; Yoshinori ; et al.	2015-05-14
Process for manufacturing branched aromatic polycarbonate resin with desired degree of branching Grant 8,969,505 - Isahaya , et al. March 3, 2	2015-03-03
Method For Continuous Production Of High-molecular-weight Polycarbonate Resin App 20140371404 - Isahaya; Yoshinori ; et al.	2014-12-18
High-fluidity Polycarbonate Copolymer, Process For Production Highly Polymerized Aromatic Polycarbonate Resin And Aromatic Polycarbonate Compound (as Amended) App 20140206826 - Isahaya; Yoshinori ; et al.	2014-07-24
Process for production of highly polymerized aromatic polycarbonate resin Grant 8,674,053 - Isahaya , et al. March 18, 2	2014-03-18
Process For Manufacturing Branched Aromatic Polycarbonate Resin With Desired Degree Of Branching App 20130317182 - Isahaya; Yoshinori ; et al.	2013-11-28
Process For Production Of Highly Polymerized Aromatic Polycarbonate Resin App 20130197166 - Isahaya; Yoshinori ; et al.	2013-08-01
Polycarbonate resin composition and method of producing the same Grant 8,026,336 - Kato , et al. September 27, 2	2011-09-27
Polycarbonate Resin Composition And Method Of Producing The Same App 20100210811 - KATO; Noriyuki ; et al.	2010-08-19
Polymerizable Composition App 20080097045 - Isahaya; Yoshinori ; et al.	2008-04-24
Aromatic-aliphatic copolycarbonate resin composition App 20040063825 - Nagai, Satoshi ; et al.	2004-04-01
Aromatic-aliphatic Copolycarbonate And Process For Producing The Same App 20020013445 - NAGAI, SATOSHI ; et al.	2002-01-31
Process for producing aromatic-aliphatic copolycarbonate App 20010002418 - Nagashima, Hiromitsu ; et al.	2001-05-31

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