Kana Hirai

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Gojo-shi, Nara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Perfluoroelastomer composition and sealing material
- Patent number 11,274,199
- Issue date Mar 15, 2022
- VALQUA, LTD.
- Naoki Osumi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Perfluoroelastomer composition and sealing material
- Patent number 11,015,096
- Issue date May 25, 2021
- VALQUA, LTD.
- Naoki Osumi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PERFLUOROELASTOMER COMPOSITION AND SEALING MATERIAL
- Publication number 20200317901
- Publication date Oct 8, 2020
- NIPPON VALQUA INDUSTRIES, LTD.
- Naoki Osumi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PERFLUOROELASTOMER COMPOSITION AND SEALING MATERIAL
- Publication number 20190309199
- Publication date Oct 10, 2019
- NIPPON VALQUA INDUSTRIES, LTD.
- Naoki Osumi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PERFLUOROELASTOMER COMPOSITION AND SEALING MATERIAL
- Publication number 20190161606
- Publication date May 30, 2019
- VALQUA, LTD.
- Naoki Osumi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...