Hideharu Aoyagi

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Material for gasket
- Patent number 11,079,019
- Issue date Aug 3, 2021
- Nichias Corporation
- Hideharu Aoyagi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Coating agent
- Patent number 10,752,804
- Issue date Aug 25, 2020
- Nichias Corporation
- Hideharu Aoyagi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Material for gasket
- Patent number 9,638,325
- Issue date May 2, 2017
- Nichias Corporation
- Takumi Arisawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Gasket material
- Patent number 9,193,846
- Issue date Nov 24, 2015
- Nichias Corporation
- Atsushi Omura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
MATERIAL FOR GASKET
- Publication number 20170335967
- Publication date Nov 23, 2017
- NICHIAS CORPORATION
- Hideharu AOYAGI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COATING AGENT
- Publication number 20170152397
- Publication date Jun 1, 2017
- NICHIAS CORPORATION
- Hideharu AOYAGI
- B32 - LAYERED PRODUCTS
Information Patent Application
MATERIAL FOR GASKET
- Publication number 20140363679
- Publication date Dec 11, 2014
- Takumi Arisawa
- B32 - LAYERED PRODUCTS
Information Patent Application
GASKET MATERIAL
- Publication number 20110089646
- Publication date Apr 21, 2011
- NICHIAS CORPORATION
- Atsushi OMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...