Kenichi Kunieda

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Fujisawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Surface-treating agent for oil seal lip portion
- Patent number 9,228,153
- Issue date Jan 5, 2016
- NOK Corporation
- Kenichi Kunieda
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Oil seal and process for producing the same
- Patent number 7,789,396
- Issue date Sep 7, 2010
- NOK Corporation
- Kazuki Takeno
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
FLUORORUBBER COMPOSITION AND CROSSLINKED FLUORORUBBER PRODUCT
- Publication number 20190077926
- Publication date Mar 14, 2019
- NOK Corporation
- Kenichi KUNIEDA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLUORORUBBER COMPOSITION
- Publication number 20180127571
- Publication date May 10, 2018
- NOK Corporation
- Kenichi KUNIEDA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SURFACE-TREATING AGENT FOR OIL SEAL LIP PORTION
- Publication number 20140106995
- Publication date Apr 17, 2014
- NOK Corporation
- Kenichi Kunieda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Oil Seal and Process for Producing the Same
- Publication number 20090200750
- Publication date Aug 13, 2009
- NOK Corporation
- Kazuki Takeno
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Blended rubber composition
- Publication number 20080097020
- Publication date Apr 24, 2008
- Kenichi Kunieda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...