NATIONAL MARITIME RESEARCH INSTITUTE

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Frictional resistance reduction device for ship
- Patent number 9,376,167
- Issue date Jun 28, 2016
- National Maritime Research Institute
- Hideki Kawashima
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Method of suppressing extension of fatigue crack, method of detecti...
- Patent number 7,963,015
- Issue date Jun 21, 2011
- National Maritime Research Institute
- Ichihiko Takahashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Stirling engine
- Patent number 7,640,740
- Issue date Jan 5, 2010
- Japan Aerospace Exploration Agency
- Takeshi Hoshino
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Coating for inspection of cracking in structure
- Patent number 7,341,777
- Issue date Mar 11, 2008
- National Maritime Research Institute
- Ichihiko Takahashi
- G01 - MEASURING TESTING
Information Patent Grant
Shell plating developing method, shell plating manufacturing method...
- Patent number 7,171,282
- Issue date Jan 30, 2007
- The Cooperative Association of Japan Shipbuilders
- Kazuyoshi Matsuoka
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
TURNING/OSCILLATING MOTION SUPPRESSING APPARATUS OF WIND POWER GENE...
- Publication number 20130272846
- Publication date Oct 17, 2013
- NATIONAL MARITIME RESEARCH INSTITUTE
- Shunji Inoue
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

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