Yoshihito KOYAMA

Person

Ichihara-shi, Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Modified lignin, modified polyphenol manufacturing method, and modi...
- Patent number 11,518,886
- Issue date Dec 6, 2022
- Idemitsu Kosan Co., Ltd.
- Hironori Tashiro
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modified lignin manufacturing method, modified lignin, and modified...
- Patent number 11,505,655
- Issue date Nov 22, 2022
- Idemitsu Kosan Co., Ltd.
- Hironori Tashiro
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing lignin-containing resin composition and lignin...
- Patent number 11,193,022
- Issue date Dec 7, 2021
- Idemitsu Kosan Co., Ltd.
- Yoshihito Koyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing cellulose-containing solid material and method...
- Patent number 10,450,698
- Issue date Oct 22, 2019
- Idemitsu Kosan Co., Ltd.
- Yoshihito Koyama
- C13 - SUGAR INDUSTRY
Information Patent Grant
Method for manufacturing lignin degradation product
- Patent number 10,155,853
- Issue date Dec 18, 2018
- Idemitsu Kosan Co., Ltd.
- Satoshi Kajitani
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Method for manufacturing lignin degradation product
- Patent number 9,951,189
- Issue date Apr 24, 2018
- Idemitsu Kosan Co., Ltd.
- Satoshi Kajitani
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL

Patents Applicationslast 30 patents

Information Patent Application
MODIFIED LIGNIN, MODIFIED POLYPHENOL MANUFACTURING METHOD, AND MODI...
- Publication number 20230025187
- Publication date Jan 26, 2023
- Idemitsu Kosan Co., Ltd.
- Hironori TASHIRO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MODIFIED LIGNIN MANUFACTURING METHOD, MODIFIED LIGNIN, AND MODIFIED...
- Publication number 20220348725
- Publication date Nov 3, 2022
- Idemitsu Kosan Co., Ltd.
- Hironori TASHIRO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING POLYPHENOL DERIVATIVE, POLYPHENOL DERIVATIVE,...
- Publication number 20220119575
- Publication date Apr 21, 2022
- IDEMITSU KOSAN CO.,LTD.
- Yoshihito KOYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MODIFIED LIGNIN MANUFACTURING METHOD, MODIFIED LIGNIN, AND MODIFIED...
- Publication number 20200377672
- Publication date Dec 3, 2020
- Idemitsu Kosan Co., Ltd.
- Hironori TASHIRO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MODIFIED LIGNIN, MODIFIED POLYPHENOL MANUFACTURING METHOD, AND MODI...
- Publication number 20200181410
- Publication date Jun 11, 2020
- Idemitsu Kosan Co., Ltd.
- Hironori TASHIRO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING LIGNIN-CONTAINING RESIN COMPOSITION AND LIGNIN...
- Publication number 20190211207
- Publication date Jul 11, 2019
- Idemitsu Kosan Co., Ltd.
- Yoshihito KOYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING PURIFIED LIGNIN, PURIFIED LIGNIN, RESIN COMPOS...
- Publication number 20180215878
- Publication date Aug 2, 2018
- Idemitsu Kosan Co., Ltd.
- Masaki OKANO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THERMOPLASTIC RESIN COMPOSITION AND METHOD FOR PRODUCING THERMOPLAS...
- Publication number 20180179369
- Publication date Jun 28, 2018
- Idemitsu Kosan Co., Ltd.
- Shinji Ito
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR PRODUCING CELLULOSE-CONTAINING SOLID MATERIAL AND METHOD...
- Publication number 20180171552
- Publication date Jun 21, 2018
- Idemitsu Kosan Co., Ltd.
- Yoshihito KOYAMA
- C13 - SUGAR INDUSTRY
Information Patent Application
METHOD FOR MANUFACTURING LIGNIN DEGRADATION PRODUCT
- Publication number 20170283448
- Publication date Oct 5, 2017
- Idemitsu Kosan Co., Ltd.
- Satoshi KAJITANI
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
THERMOSETTING RESIN COMPOSITION
- Publication number 20170275461
- Publication date Sep 28, 2017
- Idemitsu Kosan Co., Ltd.
- Shinobu YAMAO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR MANUFACTURING LIGNIN DEGRADATION PRODUCT
- Publication number 20160145398
- Publication date May 26, 2016
- Idemitsu Kosan Co., Ltd.
- Satoshi KAJITANI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Yoshihito KOYAMA

Person

Patents Grantslast 30 patents

Modified lignin, modified polyphenol manufacturing method, and modi...

Modified lignin manufacturing method, modified lignin, and modified...

Method for producing lignin-containing resin composition and lignin...

Method for producing cellulose-containing solid material and method...

Method for manufacturing lignin degradation product

Method for manufacturing lignin degradation product

Patents Applicationslast 30 patents

MODIFIED LIGNIN, MODIFIED POLYPHENOL MANUFACTURING METHOD, AND MODI...

MODIFIED LIGNIN MANUFACTURING METHOD, MODIFIED LIGNIN, AND MODIFIED...

METHOD FOR PRODUCING POLYPHENOL DERIVATIVE, POLYPHENOL DERIVATIVE,...

MODIFIED LIGNIN MANUFACTURING METHOD, MODIFIED LIGNIN, AND MODIFIED...

MODIFIED LIGNIN, MODIFIED POLYPHENOL MANUFACTURING METHOD, AND MODI...

METHOD FOR PRODUCING LIGNIN-CONTAINING RESIN COMPOSITION AND LIGNIN...

METHOD FOR PRODUCING PURIFIED LIGNIN, PURIFIED LIGNIN, RESIN COMPOS...

THERMOPLASTIC RESIN COMPOSITION AND METHOD FOR PRODUCING THERMOPLAS...

METHOD FOR PRODUCING CELLULOSE-CONTAINING SOLID MATERIAL AND METHOD...

METHOD FOR MANUFACTURING LIGNIN DEGRADATION PRODUCT

THERMOSETTING RESIN COMPOSITION

METHOD FOR MANUFACTURING LIGNIN DEGRADATION PRODUCT