Shiho WADA

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Patents Grantslast 30 patents

Information Patent Grant
Air filter medium, air filter pack, and air filter unit
- Patent number 11,427,690
- Issue date Aug 30, 2022
- Nitto Denko Corporation
- Takashi Niki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Air filter medium, air filter pack, and air filter unit
- Patent number 11,213,782
- Issue date Jan 4, 2022
- Nitto Denko Corporation
- Takashi Niki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Air filter medium, air filter pack, and air filter unit
- Patent number 10,765,987
- Issue date Sep 8, 2020
- Nitto Denko Corporation
- Takashi Niki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter medium and filter unit
- Patent number 10,688,432
- Issue date Jun 23, 2020
- Nitto Denko Corporation
- Shiho Wada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter medium and filter unit
- Patent number 10,071,334
- Issue date Sep 11, 2018
- Nitto Denko Corporation
- Shiho Wada
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
AIR FILTER MEDIUM, AIR FILTER PACK, AND AIR FILTER UNIT
- Publication number 20200002495
- Publication date Jan 2, 2020
- Nitto Denko Corporation
- Takashi NIKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR FILTER MEDIUM, AIR FILTER PACK, AND AIR FILTER UNIT
- Publication number 20190224609
- Publication date Jul 25, 2019
- Nitto Denko Corporation
- Takashi NIKI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
AIR FILTER MEDIUM, AIR FILTER PACK, AND AIR FILTER UNIT
- Publication number 20180264392
- Publication date Sep 20, 2018
- Nitto Denko Corporation
- Takashi NIKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIUM AND FILTER UNIT
- Publication number 20180147522
- Publication date May 31, 2018
- Nitto Denko Corporation
- Shiho WADA
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
FILTER MEDIUM AND FILTER UNIT
- Publication number 20180104637
- Publication date Apr 19, 2018
- Nitto Denko Corporation
- Shiho WADA
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...