Toshinori Tsuru

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composite semipermeable membrane and method for manufacturing same
- Patent number 12,012,493
- Issue date Jun 18, 2024
- Nitto Denko Corporation
- Toshiyuki Kawashima
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite semipermeable membrane and method for manufacturing same
- Patent number 11,590,458
- Issue date Feb 28, 2023
- Nitto Denko Corporation
- Toshiyuki Kawashima
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite separation membrane and separation membrane element using...
- Patent number 10,350,553
- Issue date Jul 16, 2019
- Nitto Denko Corporation
- Takashi Kamada
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE SEMIPERMEABLE MEMBRANE AND METHOD FOR MANUFACTURING SAME
- Publication number 20230145799
- Publication date May 11, 2023
- Nitto Denko Corporation
- Toshiyuki KAWASHIMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITE SEMIPERMEABLE MEMBRANE AND METHOD FOR MANUFACTURING SAME
- Publication number 20200353426
- Publication date Nov 12, 2020
- Nitto Denko Corporation
- Toshiyuki KAWASHIMA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITE SEPARATION MEMBRANE AND SEPARATION MEMBRANE ELEMENT USING...
- Publication number 20130037482
- Publication date Feb 14, 2013
- NITTO DENKO CORPORATION
- Takashi Kamada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL