Masami Yada

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas turbine nozzle, power generation gas turbine, co-base alloy and...
- Patent number 6,077,615
- Issue date Jun 20, 2000
- Hitachi, Ltd.
- Masami Yada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of welding a carbon steel and an austenitic stainless steel...
- Patent number 5,628,449
- Issue date May 13, 1997
- Hitachi, Ltd.
- Tsutomu Onuma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Water-turbine runner and process for manufacturing the same
- Patent number 5,035,579
- Issue date Jul 30, 1991
- Hitachi, Ltd.
- Masami Yada
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...