Asuka Onohara

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Air-permeable filter provided with oil repellency
- Patent number 10,617,986
- Issue date Apr 14, 2020
- Nitto Denko Corporation
- Keiko Fujiwara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas-permeable filter provided with oil repellency
- Patent number 9,508,971
- Issue date Nov 29, 2016
- Nitto Denko Corporation
- Yoshiki Ikeyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Oil repellency-imparted air-permeable filter with adhesive layer
- Patent number 9,254,467
- Issue date Feb 9, 2016
- Nitto Denko Corporation
- Nobuaki Maruoka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
AIR-PERMEABLE FILTER PROVIDED WITH OIL REPELLENCY
- Publication number 20180193787
- Publication date Jul 12, 2018
- Nitto Denko Corporation
- Keiko FUJIWARA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GAS-PERMEABLE FILTER IMPARTED WITH OIL REPELLENCY
- Publication number 20150217220
- Publication date Aug 6, 2015
- NITTO DENKO CORPORATION
- Yoshiki Ikeyama
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
OIL REPELLENCY-IMPARTED AIR-PERMEABLE FILTER WITH ADHESIVE LAYER
- Publication number 20150082984
- Publication date Mar 26, 2015
- NITTO DENKO CORPORATION
- Nobuaki Maruoka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GAS-PERMEABLE FILTER PROVIDED WITH OIL REPELLENCY
- Publication number 20140023895
- Publication date Jan 23, 2014
- NITTO DENKO CORPORATION
- Yoshiki Ikeyama
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL