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Patents Grantslast 30 patents

Information Patent Grant
Method for grinding tip of rotor blade, and jig for grinding up of...
- Patent number 11,260,491
- Issue date Mar 1, 2022
- IHI Corporation
- Koji Maruyama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR GRINDING TIP OF ROTOR BLADE, AND JIG FOR GRINDING TIP OF...
- Publication number 20180339390
- Publication date Nov 29, 2018
- IHI Corporation
- Koji MARUYAMA
- B24 - GRINDING POLISHING