Ryo Ota

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Solder ball
- Patent number 8,020,745
- Issue date Sep 20, 2011
- Hitachi Metals, Ltd.
- Ryo Ota
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
COMPRESSOR FOR REFRIGERATION AND AIR-CONDITIONING AND REFRIGERATING...
- Publication number 20120024007
- Publication date Feb 2, 2012
- Ryo OTA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SOLDER BALL
- Publication number 20100127044
- Publication date May 27, 2010
- Ryo Ota
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CHEMICAL MECHANICAL POLISHING SLURRY, CMP PROCESS AND ELECTRONIC DE...
- Publication number 20070270085
- Publication date Nov 22, 2007
- Ryo Ota
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...