Kazuhiro Ejiri

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polymer composition containing diarylamine-based compound
- Patent number 11,643,522
- Issue date May 9, 2023
- Zeon Corporation
- Mitsuru Sugawara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Diarylamine-based compound, anti-aging agent, and polymer composition
- Patent number 11,254,802
- Issue date Feb 22, 2022
- Zeon Corporation
- Mitsuru Sugawara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nitrile rubber composition and cross-linked rubber
- Patent number 9,163,136
- Issue date Oct 20, 2015
- Zeon Corporation
- Masato Sakamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nitrile copolymer latex composition and nitrile copolymer rubber co...
- Patent number 8,927,640
- Issue date Jan 6, 2015
- Zeon Corporation
- Akira Tsukada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Nitrile copolymer latex composition and nitrile copolymer rubber co...
- Patent number 8,648,137
- Issue date Feb 11, 2014
- Zeon Corporation
- Akira Tsukada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
POLYMER COMPOSITION CONTAINING DIARYLAMINE-BASED COMPOUND
- Publication number 20220127430
- Publication date Apr 28, 2022
- Zeon Corporation
- Mitsuru SUGAWARA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ACRYLIC RUBBER
- Publication number 20200239612
- Publication date Jul 30, 2020
- Zeon Corporation
- Keisuke KOJIMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DIARYLAMINE-BASED COMPOUND, ANTI-AGING AGENT, AND POLYMER COMPOSITION
- Publication number 20200002507
- Publication date Jan 2, 2020
- ZEON CORPORATION
- Mitsuru SUGAWARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ACRYLIC RUBBER, ACRYLIC RUBBER COMPOSITION, AND CROSSLINKED ACRYLIC...
- Publication number 20200002523
- Publication date Jan 2, 2020
- Zeon Corporation
- Ayako FURUKO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ACRYLIC POLYMER COMPOSITION
- Publication number 20190276634
- Publication date Sep 12, 2019
- ZEON CORPORATION
- Mitsuru SUGAWARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ACRYLIC POLYMER COMPOSITION
- Publication number 20190112466
- Publication date Apr 18, 2019
- ZEON CORPORATION
- Mitsuru SUGAWARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ACRYLIC POLYMER COMPOSITION
- Publication number 20190112467
- Publication date Apr 18, 2019
- ZEON CORPORATION
- Mitsuru SUGAWARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ACRYLIC POLYMER COMPOSITION
- Publication number 20190106552
- Publication date Apr 11, 2019
- ZEON CORPORATION
- Mitsuru SUGAWARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NITRILE RUBBER COMPOSITION AND CROSS-LINKED RUBBER
- Publication number 20140323658
- Publication date Oct 30, 2014
- Zeon Corporation
- Masato Sakamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NITRILE COPOLYMER LATEX COMPOSITION AND NITRILE COPOLYMER RUBBER CO...
- Publication number 20140100315
- Publication date Apr 10, 2014
- Zeon Corporation
- Akira TSUKADA
- B32 - LAYERED PRODUCTS
Information Patent Application
NITRILE COPOLYMER LATEX COMPOSITION AND NITRILE COPOLYMER RUBBER CO...
- Publication number 20100330319
- Publication date Dec 30, 2010
- Akira Tsukada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Thermoplastic Elastomer Composition And Shaped Article
- Publication number 20080021164
- Publication date Jan 24, 2008
- Hirofumi Masuda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kazuhiro Ejiri

Person

Patents Grantslast 30 patents

Polymer composition containing diarylamine-based compound

Diarylamine-based compound, anti-aging agent, and polymer composition

Nitrile rubber composition and cross-linked rubber

Nitrile copolymer latex composition and nitrile copolymer rubber co...

Nitrile copolymer latex composition and nitrile copolymer rubber co...

Patents Applicationslast 30 patents

POLYMER COMPOSITION CONTAINING DIARYLAMINE-BASED COMPOUND

ACRYLIC RUBBER

DIARYLAMINE-BASED COMPOUND, ANTI-AGING AGENT, AND POLYMER COMPOSITION

ACRYLIC RUBBER, ACRYLIC RUBBER COMPOSITION, AND CROSSLINKED ACRYLIC...

ACRYLIC POLYMER COMPOSITION

ACRYLIC POLYMER COMPOSITION

ACRYLIC POLYMER COMPOSITION

ACRYLIC POLYMER COMPOSITION

NITRILE RUBBER COMPOSITION AND CROSS-LINKED RUBBER

NITRILE COPOLYMER LATEX COMPOSITION AND NITRILE COPOLYMER RUBBER CO...

NITRILE COPOLYMER LATEX COMPOSITION AND NITRILE COPOLYMER RUBBER CO...

Thermoplastic Elastomer Composition And Shaped Article