Naoki OSUMI

Person

Gojo-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Elastomer composition and sealing material
- Patent number 12,180,315
- Issue date Dec 31, 2024
- VALQUA, LTD.
- Naoki Osumi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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 11,118,045
- Issue date Sep 14, 2021
- VALQUA, LTD.
- Naoki Osumi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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-...
Information Patent Grant
Adhesive composition, and seal structure body and method for manufa...
- Patent number 10,675,847
- Issue date Jun 9, 2020
- VALQUA, LTD.
- Masamichi Iwaki
- B32 - LAYERED PRODUCTS
Information Patent Grant
Fluorine rubber composition, crosslinked rubber molded body and met...
- Patent number 9,908,980
- Issue date Mar 6, 2018
- Nippon Valqua Industries, Ltd.
- Naoki Osumi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
ANNULAR SEAL MATERIAL AND MANUFACTURING METHOD
- Publication number 20250215976
- Publication date Jul 3, 2025
- VALQUA, LTD.
- Naoki Osumi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ANNULAR SEAL MATERIAL AND MANUFACTURING METHOD
- Publication number 20250205939
- Publication date Jun 26, 2025
- VALQUA, LTD.
- Naoki Osumi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ANNULAR SEAL MATERIAL AND MANUFACTURING METHOD
- Publication number 20250198517
- Publication date Jun 19, 2025
- VALQUA, LTD.
- Naoki Osumi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ANNULAR SEAL MATERIAL AND MANUFACTURING METHOD
- Publication number 20250198518
- Publication date Jun 19, 2025
- VALQUA, LTD.
- Naoki Osumi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ANNULAR LAMINATE, SEAL MATERIAL, AND MANUFACTURING METHOD
- Publication number 20250129260
- Publication date Apr 24, 2025
- VALQUA, LTD.
- Miki Otsuka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Elastomer Composition, Sealing Material, and Method for Producing S...
- Publication number 20230365799
- Publication date Nov 16, 2023
- VALQUA, LTD.
- Masanori Okazaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Sealing Material and Method for Producing Sealing Material
- Publication number 20230365848
- Publication date Nov 16, 2023
- VALQUA, LTD.
- Masanori Okazaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Elastomer Composition, Sealing Material, and Method for Producing S...
- Publication number 20230365800
- Publication date Nov 16, 2023
- VALQUA, LTD.
- Masanori Okazaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Elastomer Composition, Sealing Material, and Method for Producing S...
- Publication number 20230365801
- Publication date Nov 16, 2023
- VALQUA, LTD.
- Masanori Okazaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Sealing Member including Thermoplastic Fluororesin Composition
- Publication number 20220251310
- Publication date Aug 11, 2022
- VALQUA, LTD.
- Naoki Osumi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ELASTOMER COMPOSITION AND SEALING MATERIAL
- Publication number 20220041773
- Publication date Feb 10, 2022
- VALQUA, LTD.
- Naoki Osumi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
METHOD FOR PRODUCING CROSS-LINKED BODY
- Publication number 20200055999
- Publication date Feb 20, 2020
- VALQUA, LTD.
- Naoki Osumi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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-...
Information Patent Application
ADHESIVE COMPOSITION, AND SEAL STRUCTURE BODY AND METHOD FOR MANUFA...
- Publication number 20180126712
- Publication date May 10, 2018
- NIPPON VALQUA INDUSTRIES, LTD.
- Masamichi Iwaki
- B32 - LAYERED PRODUCTS
Information Patent Application
THERMOPLASTIC FLUORORESIN COMPOSITION AND METHOD FOR PRODUCING CROS...
- Publication number 20180112045
- Publication date Apr 26, 2018
- NIPPON VALQUA INDUSTRIES, LTD.
- Naoki Osumi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FLUORINE RUBBER COMPOSITION, CROSSLINKED RUBBER MOLDED BODY AND MET...
- Publication number 20170002153
- Publication date Jan 5, 2017
- NIPPON VALQUA INDUSTRIES, LTD.
- Naoki Osumi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PERFLUOROELASTOMER COMPOSITION, SEALING MATERIAL, AND METHOD FOR PR...
- Publication number 20160319102
- Publication date Nov 3, 2016
- NIPPON VALQUA INDUSTRIES, LTD.
- Naoki OSUMI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Naoki OSUMI

Person

Patents Grantslast 30 patents

Elastomer composition and sealing material

Perfluoroelastomer composition and sealing material

Perfluoroelastomer composition and sealing material

Perfluoroelastomer composition and sealing material

Adhesive composition, and seal structure body and method for manufa...

Fluorine rubber composition, crosslinked rubber molded body and met...

Patents Applicationslast 30 patents

ANNULAR SEAL MATERIAL AND MANUFACTURING METHOD

ANNULAR SEAL MATERIAL AND MANUFACTURING METHOD

ANNULAR SEAL MATERIAL AND MANUFACTURING METHOD

ANNULAR SEAL MATERIAL AND MANUFACTURING METHOD

ANNULAR LAMINATE, SEAL MATERIAL, AND MANUFACTURING METHOD

Elastomer Composition, Sealing Material, and Method for Producing S...

Sealing Material and Method for Producing Sealing Material

Elastomer Composition, Sealing Material, and Method for Producing S...

Elastomer Composition, Sealing Material, and Method for Producing S...

Sealing Member including Thermoplastic Fluororesin Composition

ELASTOMER COMPOSITION AND SEALING MATERIAL

PERFLUOROELASTOMER COMPOSITION AND SEALING MATERIAL

METHOD FOR PRODUCING CROSS-LINKED BODY

PERFLUOROELASTOMER COMPOSITION AND SEALING MATERIAL

PERFLUOROELASTOMER COMPOSITION AND SEALING MATERIAL

ADHESIVE COMPOSITION, AND SEAL STRUCTURE BODY AND METHOD FOR MANUFA...

THERMOPLASTIC FLUORORESIN COMPOSITION AND METHOD FOR PRODUCING CROS...

FLUORINE RUBBER COMPOSITION, CROSSLINKED RUBBER MOLDED BODY AND MET...

PERFLUOROELASTOMER COMPOSITION, SEALING MATERIAL, AND METHOD FOR PR...