Yoko Arai

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Particulate polyamide, and method for preparing the particulate pol...
- Patent number 10,323,134
- Issue date Jun 18, 2019
- Ricoh Company, Ltd.
- Yoko Arai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Particulate polyamide, and method for preparing the particulate pol...
- Patent number 10,138,344
- Issue date Nov 27, 2018
- Ricoh Company, Ltd.
- Yoko Arai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for producing polymer
- Patent number 9,587,072
- Issue date Mar 7, 2017
- Ricoh Company, Ltd.
- Taichi Nemoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Polymer production apparatus and polymer production method
- Patent number 9,447,228
- Issue date Sep 20, 2016
- Ricoh Company, Ltd.
- Yuuichi Satoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PARTICULATE POLYAMIDE, AND METHOD FOR PREPARING THE PARTICULATE POL...
- Publication number 20190016867
- Publication date Jan 17, 2019
- RICOH COMPANY, LTD.
- Yoko ARAI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PRODUCING POLYMER
- Publication number 20160297927
- Publication date Oct 13, 2016
- Satoshi IZUMI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER PRODUCT AND PRODUCTION METHOD THEREOF, AND MOLDED PRODUCT
- Publication number 20160280849
- Publication date Sep 29, 2016
- Yasuo KAMADA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PARTICULATE POLYAMIDE, AND METHOD FOR PREPARING THE PARTICULATE POL...
- Publication number 20160272776
- Publication date Sep 22, 2016
- RICOH COMPANY, LTD.
- Yoko ARAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER PRODUCTION METHOD, POLYMER PRODUCT, PARTICLES, FILM, MOLDED...
- Publication number 20160264686
- Publication date Sep 15, 2016
- Taichi NEMOTO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING POLYMER
- Publication number 20160194445
- Publication date Jul 7, 2016
- RICOH COMPANY, LTD.
- Taichi NEMOTO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER PRODUCT, FILM, MOLDED ARTICLE, SHEET, PARTICLE, FIBER, AND...
- Publication number 20160083512
- Publication date Mar 24, 2016
- RICOH COMPANY, LTD.
- Yasuo Kamada
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
POROUS MATERIAL, PRODUCING METHOD THEREOF, AND SERIAL PRODUCING APP...
- Publication number 20150376363
- Publication date Dec 31, 2015
- RICOH COMPANY, LTD.
- Masaki WATANABE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER PRODUCT AND PRODUCTION METHOD THEREOF, AND POLYMER PRODUCT...
- Publication number 20150361213
- Publication date Dec 17, 2015
- Yasuo KAMADA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYMER PRODUCTION APPARATUS
- Publication number 20150353677
- Publication date Dec 10, 2015
- Ricoh Company, Ltd.
- Satoshi IZUMI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ALIPHATIC POLYESTER, METHOD OF PREPARING THE SAME, AND POLYMER ORGA...
- Publication number 20150329668
- Publication date Nov 19, 2015
- Kaori Miyahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER PRODUCT AND PRODUCTION METHOD THEREOF, AND POLYMER PRODUCT...
- Publication number 20150322201
- Publication date Nov 12, 2015
- RICOH COMPANY, LTD.
- Yoko ARAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYMER PRODUCTION APPARATUS AND POLYMER PRODUCTION METHOD
- Publication number 20150141611
- Publication date May 21, 2015
- Yuuichi SATOH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING POLYMER, AND POLYMER PRODUCT
- Publication number 20140213754
- Publication date Jul 31, 2014
- Taichi NEMOTO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Person

Patents Grantslast 30 patents

Particulate polyamide, and method for preparing the particulate pol...

Particulate polyamide, and method for preparing the particulate pol...

Method for producing polymer

Polymer production apparatus and polymer production method

Patents Applicationslast 30 patents

PARTICULATE POLYAMIDE, AND METHOD FOR PREPARING THE PARTICULATE POL...

METHOD FOR PRODUCING POLYMER

POLYMER PRODUCT AND PRODUCTION METHOD THEREOF, AND MOLDED PRODUCT

PARTICULATE POLYAMIDE, AND METHOD FOR PREPARING THE PARTICULATE POL...

POLYMER PRODUCTION METHOD, POLYMER PRODUCT, PARTICLES, FILM, MOLDED...

METHOD FOR PRODUCING POLYMER

POLYMER PRODUCT, FILM, MOLDED ARTICLE, SHEET, PARTICLE, FIBER, AND...

POROUS MATERIAL, PRODUCING METHOD THEREOF, AND SERIAL PRODUCING APP...

POLYMER PRODUCT AND PRODUCTION METHOD THEREOF, AND POLYMER PRODUCT...

POLYMER PRODUCTION APPARATUS

ALIPHATIC POLYESTER, METHOD OF PREPARING THE SAME, AND POLYMER ORGA...

POLYMER PRODUCT AND PRODUCTION METHOD THEREOF, AND POLYMER PRODUCT...

POLYMER PRODUCTION APPARATUS AND POLYMER PRODUCTION METHOD

METHOD FOR PRODUCING POLYMER, AND POLYMER PRODUCT