John S. Hose

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Versailles, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Polishing apparatus with improved alignment of polishing plates
- Patent number 6,113,478
- Issue date Sep 5, 2000
- SpeedFam-IPEC Corporation
- Robert L. Anderson
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing apparatus with improved alignment of polishing plates
- Patent number 5,997,390
- Issue date Dec 7, 1999
- Speedfam Corporation
- John Hose
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus for polishing planar substrates through rotating plates
- Patent number 5,964,651
- Issue date Oct 12, 1999
- HMT Technology Corporation
- John S. Hose
- B24 - GRINDING POLISHING