Seiji Ashida

Person

Yokosuka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High-intensity discharge lamp with particular metal halide gas fill...
- Patent number 7,245,081
- Issue date Jul 17, 2007
- Osram-Melco Toshiba Lighting Ltd.
- Seiji Ashida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High pressure discharge lamp and luminaire
- Patent number 6,774,566
- Issue date Aug 10, 2004
- Toshiba Lighting & Technology Corporation
- Hisashi Honda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-intensity discharge lamp, system for lighting the lamp and lig...
- Patent number 6,713,961
- Issue date Mar 30, 2004
- Toshiba Lighting & Technology Corporation
- Hisashi Honda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High pressure discharge lamp, high pressure discharge lamp lighting...
- Patent number 6,661,176
- Issue date Dec 9, 2003
- Toshiba Lighting & Technology Corporation
- Hisashi Honda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lamp bulb
- Patent number D464445
- Issue date Oct 15, 2002
- Toshiba Lighting & Technology Corporation
- Hisashi Honda
- D26 - Lighting
Information Patent Grant
High-pressure discharge lamp
- Patent number 6,448,712
- Issue date Sep 10, 2002
- Toshiba Lighting & Technology Corporation
- Hisashi Honda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-intensity discharge lamp lighting device and lighting system
- Patent number 6,388,394
- Issue date May 14, 2002
- Toshiba Lighting & Technology Corporation
- Kazutoshi Mita
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-pressure discharge lamp and lighting apparatus
- Patent number 6,307,321
- Issue date Oct 23, 2001
- Toshiba Lighting & Technology Corporation
- Hisashi Honda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-pressure discharge lamp including a limited amount of carbon r...
- Patent number 6,249,086
- Issue date Jun 19, 2001
- Toshiba Lighting & Technology Corporation
- Hisashi Honda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage discharge lamp, high-voltage discharge lamp device, an...
- Patent number 6,215,254
- Issue date Apr 10, 2001
- Toshiba Lighting & Technology Corporation
- Hisahi Honda
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
High-intensity discharge lamp and related lighting device
- Publication number 20040189212
- Publication date Sep 30, 2004
- OSRAM-MELCO TOSHIBA Lighting Ltd.
- Seiji Ashida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High pressure discharge lamp and luminaire
- Publication number 20030076041
- Publication date Apr 24, 2003
- Hisashi Honda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High pressure discharge lamp, high pressure discharge lamp lighting...
- Publication number 20020135304
- Publication date Sep 26, 2002
- Hisashi Honda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High pressure discharge lamp and lighting apparatus using the lamp
- Publication number 20020057058
- Publication date May 16, 2002
- TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
- Hisashi Honda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-pressure discharge lamp and illumination device
- Publication number 20010008365
- Publication date Jul 19, 2001
- Toshiba Lighting and Technology Corporation
- Hisashi Honda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-intensity discharge lamp, system for lighting the lamp and lig...
- Publication number 20010003411
- Publication date Jun 14, 2001
- Hisashi Honda
- H01 - BASIC ELECTRIC ELEMENTS

Seiji Ashida

Person

Patents Grantslast 30 patents

High-intensity discharge lamp with particular metal halide gas fill...

High pressure discharge lamp and luminaire

High-intensity discharge lamp, system for lighting the lamp and lig...

High pressure discharge lamp, high pressure discharge lamp lighting...

Lamp bulb

High-pressure discharge lamp

High-intensity discharge lamp lighting device and lighting system

High-pressure discharge lamp and lighting apparatus

High-pressure discharge lamp including a limited amount of carbon r...

High-voltage discharge lamp, high-voltage discharge lamp device, an...

Patents Applicationslast 30 patents

High-intensity discharge lamp and related lighting device

High pressure discharge lamp and luminaire

High pressure discharge lamp, high pressure discharge lamp lighting...

High pressure discharge lamp and lighting apparatus using the lamp

High-pressure discharge lamp and illumination device

High-intensity discharge lamp, system for lighting the lamp and lig...