Eiji KOSHIISHI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Composition for high refractive index low dispersion resins for com...
- Patent number 11,214,650
- Issue date Jan 4, 2022
- Mitsubishi Gas Chemical Company, Inc.
- Kousuke Namiki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photocurable composition and optical material
- Patent number 10,647,819
- Issue date May 12, 2020
- Mitsubishi Gas Chemical Company, Inc.
- Kousuke Namiki
- G02 - OPTICS
Information Patent Grant
Method for producing cured product of episulfide-based resin
- Patent number 10,526,452
- Issue date Jan 7, 2020
- Mitsubishi Gas Chemical Company, Inc.
- Kousuke Namiki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Curable composition
- Patent number 9,920,169
- Issue date Mar 20, 2018
- Mitsubishi Gas Chemical Company, Inc.
- Kousuke Namiki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polymerizable composition for optical material, method for producin...
- Patent number 9,529,117
- Issue date Dec 27, 2016
- MITSUBISHI GAS CHEMICAL COMPANY, INC.
- Teruo Kamura
- G02 - OPTICS
Information Patent Grant
Polymerizable composition for optical materials
- Patent number 9,518,153
- Issue date Dec 13, 2016
- Mitsubishi Gas Chemical Company, Inc.
- Eiji Koshiishi
- G02 - OPTICS
Information Patent Grant
Method for producing composition for optical material
- Patent number 9,458,293
- Issue date Oct 4, 2016
- Mitsubishi Gas Chemical Company, Inc.
- Takashi Aoki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition for optical material, and method for producing same
- Patent number 9,447,226
- Issue date Sep 20, 2016
- Mitsubishi Gas Chemical Company, Inc.
- Hiroyuki Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical lens
- Patent number 8,013,106
- Issue date Sep 6, 2011
- Mitsubishi Gas Chemical Company, Inc.
- Noriyuki Kato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PHOTOCURABLE COMPOSITION, CURED PRODUCT THEREOF, AND OPTICAL MATERI...
- Publication number 20240084136
- Publication date Mar 14, 2024
- Mitsubishi Gas Chemical Company, Inc.
- Kota KINJO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITION FOR HIGH REFRACTIVE INDEX LOW DISPERSION RESINS FOR COM...
- Publication number 20190127530
- Publication date May 2, 2019
- Mitsubishi Gas Chemical Company, Inc.
- Kousuke NAMIKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOTOCURABLE COMPOSITION AND OPTICAL MATERIAL
- Publication number 20180265638
- Publication date Sep 20, 2018
- Mitsubishi Gas Chemical Company, Inc.
- Kousuke NAMIKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CURABLE COMPOSITION AND ADHESIVE FOR OPTICAL APPLICATIONS USING SAME
- Publication number 20180171080
- Publication date Jun 21, 2018
- Mitsubishi Gas Chemical Company, Inc.
- Kousuke NAMIKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING CURED PRODUCT OF EPISULFIDE-BASED RESIN
- Publication number 20170044323
- Publication date Feb 16, 2017
- Mitsubishi Gas Chemical Company, Inc.
- Kousuke NAMIKI
- G02 - OPTICS
Information Patent Application
OPTICAL MATERIAL COMPOSITION AND OPTICAL MATERIAL USING SAME
- Publication number 20160202391
- Publication date Jul 14, 2016
- Mitsubishi Gas Chemical Company, Inc.
- Naotsugu SHIMODA
- G02 - OPTICS
Information Patent Application
CURABLE COMPOSITION
- Publication number 20160152774
- Publication date Jun 2, 2016
- Mitsubishi Gas Chemical Company, Inc.
- Kousuke Namiki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION FOR OPTICAL MATERIAL AND OPTICAL MATERIAL OBTAINED THER...
- Publication number 20160003978
- Publication date Jan 7, 2016
- Mitsubishi Gas Chemical Company, Inc.
- Eiji KOSHIISHI
- G02 - OPTICS
Information Patent Application
COMPOSITION FOR OPTICAL MATERIAL, AND METHOD FOR PRODUCING SAME
- Publication number 20150166720
- Publication date Jun 18, 2015
- Mitsubishi Gas Chemical Company, Inc.
- Hiroyuki Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS
- Publication number 20150011727
- Publication date Jan 8, 2015
- Mitsubishi Gas Chemical Company, Inc.
- Eiji Koshiishi
- G02 - OPTICS
Information Patent Application
METHOD FOR PRODUCING COMPOSITION FOR OPTICAL MATERIAL
- Publication number 20140378628
- Publication date Dec 25, 2014
- Takashi Aoki
- G02 - OPTICS
Information Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, METHOD FOR PRODUCIN...
- Publication number 20140357835
- Publication date Dec 4, 2014
- Teruo Kamura
- G02 - OPTICS
Information Patent Application
Optical Lens
- Publication number 20100048855
- Publication date Feb 25, 2010
- Noriyuki Kato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Eiji KOSHIISHI

Person

Patents Grantslast 30 patents

Composition for high refractive index low dispersion resins for com...

Photocurable composition and optical material

Method for producing cured product of episulfide-based resin

Curable composition

Polymerizable composition for optical material, method for producin...

Polymerizable composition for optical materials

Method for producing composition for optical material

Composition for optical material, and method for producing same

Optical lens

Patents Applicationslast 30 patents

PHOTOCURABLE COMPOSITION, CURED PRODUCT THEREOF, AND OPTICAL MATERI...

COMPOSITION FOR HIGH REFRACTIVE INDEX LOW DISPERSION RESINS FOR COM...

PHOTOCURABLE COMPOSITION AND OPTICAL MATERIAL

CURABLE COMPOSITION AND ADHESIVE FOR OPTICAL APPLICATIONS USING SAME

METHOD FOR PRODUCING CURED PRODUCT OF EPISULFIDE-BASED RESIN

OPTICAL MATERIAL COMPOSITION AND OPTICAL MATERIAL USING SAME

CURABLE COMPOSITION

COMPOSITION FOR OPTICAL MATERIAL AND OPTICAL MATERIAL OBTAINED THER...

COMPOSITION FOR OPTICAL MATERIAL, AND METHOD FOR PRODUCING SAME

POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS

METHOD FOR PRODUCING COMPOSITION FOR OPTICAL MATERIAL

POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, METHOD FOR PRODUCIN...

Optical Lens