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Hideyuki Nakano
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Nishikasugai-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light source device
Patent number
6,953,265
Issue date
Oct 11, 2005
Toyoda Gosei Co., Ltd.
Yoshinobu Suehiro
F21 - LIGHTING
Information
Patent Grant
Light-emitting diode
Patent number
6,900,587
Issue date
May 31, 2005
Toyoda Gosei Co., Ltd
Yoshinobu Suehiro
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light source device
Patent number
6,729,746
Issue date
May 4, 2004
Toyoda Gosei Co., Ltd.
Yoshinobu Suehiro
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
Light source device
Publication number
20030202349
Publication date
Oct 30, 2003
TOYODA GOSEI CO., LTD
Yoshinobu Suehiro
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Light-emitting diode
Publication number
20030002272
Publication date
Jan 2, 2003
Yoshinobu Suehiro
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light source device
Publication number
20020024808
Publication date
Feb 28, 2002
Yoshinobu Suehiro
H01 - BASIC ELECTRIC ELEMENTS