Kiyohiko TOYAMA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cellulose derivative and resin composition for molding
- Patent number 11,591,410
- Issue date Feb 28, 2023
- NEC Corporation
- Kiyohiko Toyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cellulose resin composition, molded body and product using same
- Patent number 11,505,681
- Issue date Nov 22, 2022
- NEC Corporation
- Kiyohiko Toyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cellulose resin composition, molded body and product using same, an...
- Patent number 11,434,350
- Issue date Sep 6, 2022
- NEC Corporation
- Midori Shimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing cellulose derivative, and cellulose derivative
- Patent number 11,161,917
- Issue date Nov 2, 2021
- NEC Corporation
- Shukichi Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cellulose resin composition, molded body and product using same
- Patent number 11,149,133
- Issue date Oct 19, 2021
- NEC Corporation
- Kiyohiko Toyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cellulose derivative, cellulose resin composition, molded body and...
- Patent number 11,028,186
- Issue date Jun 8, 2021
- NEC Corporation
- Kiyohiko Toyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cellulose derivative and use thereof
- Patent number 10,982,009
- Issue date Apr 20, 2021
- NEC Corporation
- Midori Shimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polylactic acid resin composition and polyester resin composition,...
- Patent number 10,961,388
- Issue date Mar 30, 2021
- NEC Corporation
- Makoto Soyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cellulose resin composition, molded body and product using same
- Patent number 10,941,282
- Issue date Mar 9, 2021
- NEC Corporation
- Kiyohiko Toyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing cellulose derivative and cellulose derivative
- Patent number 10,005,849
- Issue date Jun 26, 2018
- NEC Corporation
- Kiyohiko Toyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing cellulose derivative and cellulose derivative
- Patent number 9,382,335
- Issue date Jul 5, 2016
- NEC Corporation
- Kiyohiko Toyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
CELLULOSE-BASED RESIN COMPOSITION AND MOLDED BODY USING SAME
- Publication number 20240376296
- Publication date Nov 14, 2024
- NEC Corporation
- Yuto SANO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSE RESIN COMPOSITION, MOLDED BODY AND PRODUCT USING SAME
- Publication number 20220243033
- Publication date Aug 4, 2022
- NEC Corporation
- Shukichi TANAKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSE RESIN COMPOSITION, MOLDED BODY AND PRODUCT USING SAME
- Publication number 20220235202
- Publication date Jul 28, 2022
- NEC Corporation
- Kiyohiko TOYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSE RESIN COMPOSITION, MOLDED BODY AND PRODUCT USING SAME, AN...
- Publication number 20210070966
- Publication date Mar 11, 2021
- NEC Corporation
- Midori SHIMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSE RESIN COMPOSITION, MOLDED BODY AND PRODUCT USING SAME
- Publication number 20200385548
- Publication date Dec 10, 2020
- NEC Corporation
- Kiyohiko TOYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYLACTIC ACID RESIN COMPOSITION AND POLYESTER RESIN COMPOSITION,...
- Publication number 20200263028
- Publication date Aug 20, 2020
- NEC Corporation
- Makoto SOYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSE DERIVATIVE, CELLULOSE RESIN COMPOSITION, MOLDED BODY AND...
- Publication number 20190330379
- Publication date Oct 31, 2019
- NEC Corporation
- Kiyohiko TOYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSE RESIN COMPOSITION, MOLDED BODY AND PRODUCT USING SAME
- Publication number 20190330450
- Publication date Oct 31, 2019
- NEC Corporation
- Kiyohiko TOYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSE RESIN COMPOSITION, MOLDED BODY AND PRODUCT USING SAME
- Publication number 20190169402
- Publication date Jun 6, 2019
- NEC Corporation
- Kiyohiko TOYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING CELLULOSE DERIVATIVE, AND CELLULOSE DERIVATIVE
- Publication number 20190048099
- Publication date Feb 14, 2019
- NEC Corporation
- Shukichi TANAKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING CELLULOSE DERIVATIVE AND CELLULOSE DERIVATIVE
- Publication number 20180355066
- Publication date Dec 13, 2018
- NEC Corporation
- Kiyohiko TOYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYLACTIC ACID RESIN COMPOSITION, AND PRODUCTION METHOD AND MOLDED...
- Publication number 20180346713
- Publication date Dec 6, 2018
- NEC Corporation
- Makoto SOYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSE DERIVATIVE AND USE THEREOF
- Publication number 20180291117
- Publication date Oct 11, 2018
- NEC Corporation
- Midori SHIMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSE DERIVATIVE AND RESIN COMPOSITION FOR MOLDING
- Publication number 20170260294
- Publication date Sep 14, 2017
- NEC Corporation
- Kiyohiko TOYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING CELLULOSE DERIVATIVE AND CELLULOSE DERIVATIVE
- Publication number 20160251452
- Publication date Sep 1, 2016
- NEC Corporation
- Kiyohiko TOYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING CELLULOSE DERIVATIVE, AND CELLULOSE DERIVATIVE
- Publication number 20160200836
- Publication date Jul 14, 2016
- NEC Corporation
- Shukichi TANAKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSE RESIN COMPOSITION, MOLDING MATERIAL AND MOLDED ARTICLE
- Publication number 20150368442
- Publication date Dec 24, 2015
- NEC Corporation
- Makoto SOYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING CELLULOSE DERIVATIVE AND CELLULOSE DERIVATIVE
- Publication number 20150141639
- Publication date May 21, 2015
- NEC Corporation
- Kiyohiko Toyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kiyohiko TOYAMA

Person

Patents Grantslast 30 patents

Cellulose derivative and resin composition for molding

Cellulose resin composition, molded body and product using same

Cellulose resin composition, molded body and product using same, an...

Method for producing cellulose derivative, and cellulose derivative

Cellulose resin composition, molded body and product using same

Cellulose derivative, cellulose resin composition, molded body and...

Cellulose derivative and use thereof

Polylactic acid resin composition and polyester resin composition,...

Cellulose resin composition, molded body and product using same

Process for producing cellulose derivative and cellulose derivative

Process for producing cellulose derivative and cellulose derivative

Patents Applicationslast 30 patents

CELLULOSE-BASED RESIN COMPOSITION AND MOLDED BODY USING SAME

CELLULOSE RESIN COMPOSITION, MOLDED BODY AND PRODUCT USING SAME

CELLULOSE RESIN COMPOSITION, MOLDED BODY AND PRODUCT USING SAME

CELLULOSE RESIN COMPOSITION, MOLDED BODY AND PRODUCT USING SAME, AN...

CELLULOSE RESIN COMPOSITION, MOLDED BODY AND PRODUCT USING SAME

POLYLACTIC ACID RESIN COMPOSITION AND POLYESTER RESIN COMPOSITION,...

CELLULOSE DERIVATIVE, CELLULOSE RESIN COMPOSITION, MOLDED BODY AND...

CELLULOSE RESIN COMPOSITION, MOLDED BODY AND PRODUCT USING SAME

CELLULOSE RESIN COMPOSITION, MOLDED BODY AND PRODUCT USING SAME

METHOD FOR PRODUCING CELLULOSE DERIVATIVE, AND CELLULOSE DERIVATIVE

PROCESS FOR PRODUCING CELLULOSE DERIVATIVE AND CELLULOSE DERIVATIVE

POLYLACTIC ACID RESIN COMPOSITION, AND PRODUCTION METHOD AND MOLDED...

CELLULOSE DERIVATIVE AND USE THEREOF

CELLULOSE DERIVATIVE AND RESIN COMPOSITION FOR MOLDING

PROCESS FOR PRODUCING CELLULOSE DERIVATIVE AND CELLULOSE DERIVATIVE

METHOD FOR PRODUCING CELLULOSE DERIVATIVE, AND CELLULOSE DERIVATIVE

CELLULOSE RESIN COMPOSITION, MOLDING MATERIAL AND MOLDED ARTICLE

PROCESS FOR PRODUCING CELLULOSE DERIVATIVE AND CELLULOSE DERIVATIVE