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Goichi Oda
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Vehicle light apparatus
Patent number
6,781,316
Issue date
Aug 24, 2004
Koito Manufacturing Co., Ltd.
Goichi Oda
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Discharge lamp lighting apparatus
Patent number
6,710,556
Issue date
Mar 23, 2004
Koito Manufacturing Co., Ltd.
Goichi Oda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High voltage discharge lamp apparatus for vehicles
Patent number
6,392,364
Issue date
May 21, 2002
Denso Corporation
Noboru Yamamoto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Discharge lamp apparatus
Patent number
6,232,728
Issue date
May 15, 2001
Denso Corporation
Noboru Yamamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Discharge lamp lighting device with power system, control system an...
Patent number
5,939,835
Issue date
Aug 17, 1999
Koito Manufacturing Co., Ltd.
Hitoshi Takeda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Abnormality detecting circuit for discharge lamp with delayed inter...
Patent number
5,907,224
Issue date
May 25, 1999
Koito Manufacturing Co., Ltd.
Masayasu Yamashita
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Light circuit for discharge lamp
Patent number
5,828,177
Issue date
Oct 27, 1998
Koito Manufacturing Co., Ltd.
Atsushi Toda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lighting circuit wherein the abnormality detection circuit gets its...
Patent number
5,783,908
Issue date
Jul 21, 1998
Koito Manufacturing Co., Ltd.
Atsushi Toda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lighting circuit utilizing DC power for a discharge lamp utilizing...
Patent number
5,629,588
Issue date
May 13, 1997
Koito Manufacturing Co., Ltd.
Goichi Oda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lighting circuit for discharge lamp
Patent number
5,572,094
Issue date
Nov 5, 1996
Koito Manufacturing Co., Ltd.
Masayasu Yamashita
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lighting circuit for discharge lamp
Patent number
5,565,743
Issue date
Oct 15, 1996
Koito Manufacturing Co., Ltd.
Masayasu Yamashita
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lighting circuit for vehicular discharge lamp
Patent number
5,514,935
Issue date
May 7, 1996
Koito Manufacturing Co., Ltd.
Goichi Oda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lighting circuit for vehicular discharge lamp
Patent number
5,449,973
Issue date
Sep 12, 1995
Koito Manufacturing Co., Ltd.
Masayasu Yamashita
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Cord connection structure for connecting a ballast circuit and a st...
Patent number
5,382,876
Issue date
Jan 17, 1995
Koito Manufacturing Co., Ltd.
Masatoshi Sugasawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Lighting circuit for vehicular discharge lamp
Patent number
5,212,428
Issue date
May 18, 1993
Koito Manufacturing Co., Ltd.
Masaru Sasaki
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Discharge lamp assembly with insulating tubular member and metal ba...
Patent number
5,177,397
Issue date
Jan 5, 1993
Koito Manufacturing Co., Ltd.
Masakazu Nagasawa
H01 - BASIC ELECTRIC ELEMENTS
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 Applications
last 30 patents
Information
Patent Application
Discharge lamp lighting apparatus
Publication number
20030030387
Publication date
Feb 13, 2003
Goichi Oda
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Vehicle light apparatus
Publication number
20030030380
Publication date
Feb 13, 2003
Goichi Oda
B60 - VEHICLES IN GENERAL