David J. Walter

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Corvallis, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming pillars in a fully integrated thermal inkjet prin...
- Patent number 7,056,444
- Issue date Jun 6, 2006
- Hewlett-Packard Development Company, L.P.
- Naoto Kawamura
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Method of forming pillars in a fully integrated thermal inkjet prin...
- Publication number 20060131264
- Publication date Jun 22, 2006
- Naoto Kawamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method of forming pillars in a fully integrated thermal inkjet prin...
- Publication number 20040016109
- Publication date Jan 29, 2004
- Naoto Kawamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method of forming pillars in a fully integrated thermal inkjet prin...
- Publication number 20020153346
- Publication date Oct 24, 2002
- Naoto Kawamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS