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Koji Kajimura
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Tsukuba-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Diamond semiconductor and diamond semiconductor light-emitting devi...
Patent number
6,815,721
Issue date
Nov 9, 2004
Agency of Industrial Science & Technology, Ministry of International Trade &...
Hideyo Okushi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Diamond pn junction diode and method for the fabrication thereof
Patent number
6,727,171
Issue date
Apr 27, 2004
Daisuke Takeuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing homoepitaxial diamond thin films
Patent number
6,132,816
Issue date
Oct 17, 2000
Agency of Industrial Science & Technology, Ministry of International Trade &...
Daisuke Takeuchi
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Information
Patent Application
Diamond semiconductor and diamond semiconductor light-emitting devi...
Publication number
20040169178
Publication date
Sep 2, 2004
Agency of Ind Sci & Tech Min of Int'l Trade & Ind
Hideyo Okushi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Diamond pn junction diode and method for the fabrication thereof
Publication number
20030155654
Publication date
Aug 21, 2003
Agy Indust'l Sci & Tech, Min Int'l Trade & Indstry
Daisuke Takeuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Diamond semiconductor and diamond semiconductor light-emitting devi...
Publication number
20010025955
Publication date
Oct 4, 2001
Agency of Industrial Science & Technology, Ministry of International Trade &...
Hideyo Okushi
H01 - BASIC ELECTRIC ELEMENTS