Soichi Yagi

Person

Shimizu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Discharge lamp lighting circuit
- Patent number 7,479,742
- Issue date Jan 20, 2009
- Koito Manufacturing Co., Ltd.
- Kotaro Matsui
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting system for vehicle
- Patent number 6,417,624
- Issue date Jul 9, 2002
- Koito Manufacturing Co., Ltd.
- Masayasu Ito
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lighting circuit for vehicular discharge lamp
- Patent number 5,295,036
- Issue date Mar 15, 1994
- Koito Manufacturing Co., Ltd.
- Soichi Yagi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting circuit for vehicular discharge lamp
- Patent number 5,151,631
- Issue date Sep 29, 1992
- Koito Manufacturing Co., Ltd.
- Goichi Oda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting circuit for high-pressure discharge lamp for vehicles
- Patent number 5,142,203
- Issue date Aug 25, 1992
- Koito Manufacturing Co., Ltd.
- Goichi Oda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting circuit for vehicular discharge lamp
- Patent number 5,140,229
- Issue date Aug 18, 1992
- Koito Manufacturing Co., Ltd.
- Soichi Yagi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lamp lighting circuit with an overload protection capability
- Patent number 5,068,570
- Issue date Nov 26, 1991
- Koito Manufacturing Co., Ltd.
- Goichi Oda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Discharge lamp lighting circuit
- Publication number 20060261756
- Publication date Nov 23, 2006
- Kotaro Matsui
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Soichi Yagi

Person

Patents Grantslast 30 patents

Discharge lamp lighting circuit

Lighting system for vehicle

Lighting circuit for vehicular discharge lamp

Lighting circuit for vehicular discharge lamp

Lighting circuit for high-pressure discharge lamp for vehicles

Lighting circuit for vehicular discharge lamp

Lamp lighting circuit with an overload protection capability

Patents Applicationslast 30 patents

Discharge lamp lighting circuit