Katsuyuki Okada

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Boron nitride thin-film emitter and production method thereof, and...
- Patent number 7,947,243
- Issue date May 24, 2011
- National Institute for Materials Science
- Shojiro Komatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field electron emission element, a method of manufacturing the same...
- Patent number 7,759,662
- Issue date Jul 20, 2010
- National Institute for Materials Science
- Shojiro Komatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sp3 bond boron nitride emitting light in ultraviolet region, its pr...
- Patent number 7,419,572
- Issue date Sep 2, 2008
- National Institute for Materials Science
- Shojiro Komatsu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Film of SP3-bonded boron nitride having a self-organized surface te...
- Publication number 20100151193
- Publication date Jun 17, 2010
- NATIONAL INSTITUTE FOR MATERIALS SCIENCE
- Shojiro Komatsu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Field Electron Emission Element, a Method of Manufacturing the Same...
- Publication number 20080122370
- Publication date May 29, 2008
- NATIONAL INSTITUTE FOR MATERIALS SCIENCE
- Shojiro Komatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Boron Nitride Thin-Film Emitter and Production Method Thereof, and...
- Publication number 20080030152
- Publication date Feb 7, 2008
- National Institute for Materials Science
- Shojiro Komatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Sp3 bonding boron nitride nitride thin film having self-forming sur...
- Publication number 20070017700
- Publication date Jan 25, 2007
- National Institute for Materials Science
- Shojiro Komatsu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Sp3 bond boron nitride emitting light in ultraviolet region, its pr...
- Publication number 20060163527
- Publication date Jul 27, 2006
- NATIONAL INSTITUTE FOR MATERIALS SCIENCE
- Shojiro Komatsu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...