Kenji Horiuchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Diamond ultraviolet light-emitting device
- Patent number 7,009,219
- Issue date Mar 7, 2006
- Tokyo Gas Co., Ltd.
- Takefumi Ishikura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Nondestructive reading method for isotopic label
- Patent number 6,879,385
- Issue date Apr 12, 2005
- Tokyo Gas Co., Ltd.
- Tokudai Neda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Diamond ultraviolet luminescent element
- Patent number 6,872,981
- Issue date Mar 29, 2005
- Tokyo Gas Co., Ltd.
- Kenji Horiuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current injection-type diamond ultraviolet light-emitting device
- Patent number 6,433,474
- Issue date Aug 13, 2002
- Tokyo Gas Co., Ltd.
- Kenji Horiuchi
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
Diamond high brightness ultraviolet ray emitting element
- Publication number 20040155573
- Publication date Aug 12, 2004
- Kenji Horiuchi
- C30 - CRYSTAL GROWTH
Information Patent Application
Nondestructive reading method for isotopic label
- Publication number 20030178561
- Publication date Sep 25, 2003
- Tokudia Neda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Boron-doped isotopic diamond and process for producing the same
- Publication number 20010001385
- Publication date May 24, 2001
- TOKYO GAS CO., LTD
- Kazuo Nakamura
- C01 - INORGANIC CHEMISTRY