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Tomomitsu Mochizuki
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Gojo-shi, Nara, JP
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Patents Grants
last 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-...
Patents Applications
last 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...
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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
20190161606
Publication date
May 30, 2019
VALQUA, LTD.
Naoki Osumi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...