Isamu Kitahara

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Selectively permeable graphene oxide membrane
- Patent number 11,117,101
- Issue date Sep 14, 2021
- Nitto Denko Corporation
- Shijun Zheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Selectively permeable graphene oxide element
- Patent number 10,773,218
- Issue date Sep 15, 2020
- Nitto Denko Corporation
- Shijun Zheng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chromophores for photochromic compositions useful for three dimensi...
- Patent number 10,752,780
- Issue date Aug 25, 2020
- Nitto Denko Corporation
- Tao Gu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pressure sensitive graphene-based valve element
- Patent number 10,722,849
- Issue date Jul 28, 2020
- Nitto Denko Corporation
- Weiping Lin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Selectively permeable graphene oxide membrane
- Patent number 10,442,709
- Issue date Oct 15, 2019
- Nitto Denko Corporation
- Shijun Zheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Chromophores for photochromic compositions useful for three dimensi...
- Patent number 10,077,362
- Issue date Sep 18, 2018
- Nitto Denko Corporation
- Tao Gu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SELECTIVELY PERMEABLE POLYMERIC MEMBRANE
- Publication number 20220305446
- Publication date Sep 29, 2022
- Nitto Denko Corporation
- Bita Bagge
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE
- Publication number 20220040645
- Publication date Feb 10, 2022
- Nitto Denko Corporation
- Shijun Zheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELECTIVELY PERMEABLE POLYMERIC MEMBRANE
- Publication number 20220016570
- Publication date Jan 20, 2022
- Nitto Denko Corporation
- Shijun Zheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE FOR DEHYDRATION OF A GAS
- Publication number 20210268430
- Publication date Sep 2, 2021
- Nitto Denko Corporation
- Shijun Zheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE ELEMENT
- Publication number 20210229048
- Publication date Jul 29, 2021
- Nitto Denko Corporation
- Shijun Zheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE
- Publication number 20210229029
- Publication date Jul 29, 2021
- Nitto Denko Corporation
- Shijun Zheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE
- Publication number 20210178336
- Publication date Jun 17, 2021
- Nitto Denko Corporation
- Shijun Zheng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MIXED MATRIX MEMBRANE WITH GRAPHENE OXIDE AND POLYETHER AMIDE POLYM...
- Publication number 20210162353
- Publication date Jun 3, 2021
- Nitto Denko Corporation
- Shijun Zheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GRAPHENE OXIDE MEMBRANE PROTECTIVE COATING
- Publication number 20200376442
- Publication date Dec 3, 2020
- Nitto Denko Corporation
- Shijun Zheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE
- Publication number 20200376443
- Publication date Dec 3, 2020
- Nitto Denko Corporation
- Shijun Zheng
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE
- Publication number 20200261861
- Publication date Aug 20, 2020
- Nitto Denko Corporation
- Shijun Zheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE
- Publication number 20200017377
- Publication date Jan 16, 2020
- Nitto Denko Corporation
- Shijun Zheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE
- Publication number 20200016547
- Publication date Jan 16, 2020
- Nitto Denko Corporation
- Shijun Zheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE
- Publication number 20190388842
- Publication date Dec 26, 2019
- Nitto Denko Corporation
- Shijun Zheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GRAPHENE OXIDE ANTI-MICROBIAL ELEMENT
- Publication number 20190194474
- Publication date Jun 27, 2019
- Nitto Denko Corporation
- Shijun Zheng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRESSURE SENSITIVE GRAPHENE-BASED VALVE ELEMENT
- Publication number 20190015792
- Publication date Jan 17, 2019
- Nitto Denko Corporation
- Weiping Lin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHROMOPHORES FOR PHOTOCHROMIC COMPOSITIONS USEFUL FOR THREE DIMENSI...
- Publication number 20180291207
- Publication date Oct 11, 2018
- Nitto Denko Corporation
- Tao Gu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE ELEMENT
- Publication number 20180193806
- Publication date Jul 12, 2018
- Nitto Denko Corporation
- Shijun Zheng
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE
- Publication number 20170174537
- Publication date Jun 22, 2017
- Nitto Denko Corporation
- Shijun Zheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COLOR FILTER USING HOLOGRAPHIC ELEMENT
- Publication number 20170160700
- Publication date Jun 8, 2017
- Nitto Denko Corporation
- Peng Wang
- G02 - OPTICS
Information Patent Application
CHROMOPHORES FOR PHOTOCHROMIC COMPOSITIONS USEFUL FOR THREE DIMENSI...
- Publication number 20170044373
- Publication date Feb 16, 2017
- Nitto Denko Corporation
- Tao Gu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Isamu Kitahara

Person

Patents Grantslast 30 patents

Selectively permeable graphene oxide membrane

Selectively permeable graphene oxide element

Chromophores for photochromic compositions useful for three dimensi...

Pressure sensitive graphene-based valve element

Selectively permeable graphene oxide membrane

Chromophores for photochromic compositions useful for three dimensi...

Patents Applicationslast 30 patents

SELECTIVELY PERMEABLE POLYMERIC MEMBRANE

SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE

SELECTIVELY PERMEABLE POLYMERIC MEMBRANE

SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE FOR DEHYDRATION OF A GAS

SELECTIVELY PERMEABLE GRAPHENE OXIDE ELEMENT

SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE

SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE

MIXED MATRIX MEMBRANE WITH GRAPHENE OXIDE AND POLYETHER AMIDE POLYM...

GRAPHENE OXIDE MEMBRANE PROTECTIVE COATING

SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE

SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE

SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE

SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE

SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE

GRAPHENE OXIDE ANTI-MICROBIAL ELEMENT

PRESSURE SENSITIVE GRAPHENE-BASED VALVE ELEMENT

CHROMOPHORES FOR PHOTOCHROMIC COMPOSITIONS USEFUL FOR THREE DIMENSI...

SELECTIVELY PERMEABLE GRAPHENE OXIDE ELEMENT

SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE

COLOR FILTER USING HOLOGRAPHIC ELEMENT

CHROMOPHORES FOR PHOTOCHROMIC COMPOSITIONS USEFUL FOR THREE DIMENSI...