Akinao Hiraoka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Muffler cutter
- Patent number 9,810,117
- Issue date Nov 7, 2017
- Nichias Corporation
- Akinao Hiraoka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Pipe cover, pipe structure and vehicle
- Patent number 9,593,798
- Issue date Mar 14, 2017
- Nichias Corporation
- Takahiro Niwa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Metallic molded sheet and heat shielding cover
- Patent number 9,149,851
- Issue date Oct 6, 2015
- Nichias Corporation
- Akinao Hiraoka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Soundproof cover
- Patent number 8,028,801
- Issue date Oct 4, 2011
- Nichias Corporation
- Takahiro Niwa
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MUFFLER CUTTER
- Publication number 20160053642
- Publication date Feb 25, 2016
- NICHIAS CORPORATION
- Akinao Hiraoka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PIPE COVER, PIPE STRUCTURE AND VEHICLE
- Publication number 20140144539
- Publication date May 29, 2014
- NICHIAS CORPORATION
- Takahiro Niwa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Metallic Molded Sheet and Heat Shielding Cover
- Publication number 20120192610
- Publication date Aug 2, 2012
- NICHIAS CORPORATION
- Akinao Hiraoka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Automotive Exhaust Pipe
- Publication number 20110041945
- Publication date Feb 24, 2011
- Takahiro Ohmura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METALLIC MOLDED SHEET AND HEAT SHIELDING COVER
- Publication number 20090202856
- Publication date Aug 13, 2009
- Akinao Hiraoka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SOUNDPROOF COVER
- Publication number 20080236936
- Publication date Oct 2, 2008
- NICHIAS CORPORATION
- Takahiro Niwa
- B60 - VEHICLES IN GENERAL