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Koichi Toyoda
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Iwata-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Spread illuminating apparatus with light reflection-diffusion layer...
Patent number
6,712,492
Issue date
Mar 30, 2004
Minebea Co., Ltd.
Takahiro Shimura
G02 - OPTICS
Information
Patent Grant
Spread illuminating apparatus
Patent number
6,655,809
Issue date
Dec 2, 2003
Minebea, Co., Ltd.
Shingo Suzuki
F21 - LIGHTING
Information
Patent Grant
Spread illuminating apparatus
Patent number
6,641,275
Issue date
Nov 4, 2003
Minebea Co., Ltd.
Koichi Toyoda
G02 - OPTICS
Information
Patent Grant
Spread illuminating apparatus with printed circuit board having ela...
Patent number
6,629,765
Issue date
Oct 7, 2003
Minebea Co., Ltd.
Koichi Toyoda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
FPC for mounting components and spread illuminating apparatus using...
Patent number
6,601,963
Issue date
Aug 5, 2003
Minebea Co., Ltd.
Shingo Suzuki
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Spread illuminating apparatus
Patent number
6,582,095
Issue date
Jun 24, 2003
Minebea Co., Ltd.
Koichi Toyoda
G02 - OPTICS
Information
Patent Grant
Spread illuminating apparatus with irregular interval of grooves of...
Patent number
6,578,977
Issue date
Jun 17, 2003
Minebea Co., Ltd.
Motoji Egawa
G02 - OPTICS
Information
Patent Grant
Spread illuminating apparatus including frame with two sections ste...
Patent number
6,565,249
Issue date
May 20, 2003
Minebea Co., Ltd.
Koichi Toyoda
G02 - OPTICS
Information
Patent Grant
Spread illuminating apparatus with a frame having resilience for cl...
Patent number
6,536,932
Issue date
Mar 25, 2003
Minebea Co., Ltd.
Shingo Suzuki
G02 - OPTICS
Information
Patent Grant
Spread illuminating apparatus with a frame having a spring force
Patent number
6,530,669
Issue date
Mar 11, 2003
Minebea Co., Ltd.
Koichi Toyoda
G02 - OPTICS
Information
Patent Grant
Spread illuminating apparatus having heat sink function
Patent number
6,517,229
Issue date
Feb 11, 2003
Minebea Co., Ltd.
Shingo Suzuki
F21 - LIGHTING
Information
Patent Grant
Spread illumination apparatus
Patent number
6,505,946
Issue date
Jan 14, 2003
Minebea Co., Ltd.
Shingo Suzuki
G02 - OPTICS
Information
Patent Grant
Spread illuminating apparatus with means for positioning transparen...
Patent number
6,454,423
Issue date
Sep 24, 2002
Minebea Co., Ltd.
Shingo Suzuki
G02 - OPTICS
Information
Patent Grant
Spread illuminating apparatus with means for positioning a bar-like...
Patent number
6,443,584
Issue date
Sep 3, 2002
Minebea Co., Ltd.
Shingo Suzuki
G02 - OPTICS
Information
Patent Grant
Spread illuminating apparatus
Patent number
6,390,639
Issue date
May 21, 2002
Minebea Co., Ltd.
Shingo Suzuki
G02 - OPTICS
Information
Patent Grant
Spread illumination apparatus
Patent number
6,375,336
Issue date
Apr 23, 2002
Minebea Co., Ltd.
Shingo Suzuki
G02 - OPTICS
Information
Patent Grant
Spread illuminating apparatus with a means for controlling light di...
Patent number
6,371,623
Issue date
Apr 16, 2002
Minebea Co., Ltd.
Koichi Toyoda
G02 - OPTICS
Information
Patent Grant
Spread illuminating apparatus
Patent number
6,343,867
Issue date
Feb 5, 2002
Minebea Co., Ltd.
Shingo Suzuki
G02 - OPTICS
Information
Patent Grant
Spread illuminating apparatus
Patent number
6,334,691
Issue date
Jan 1, 2002
Minebea Co., Ltd.
Shingo Suzuki
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Spread illuminating apparatus with light reflection-diffusion layer...
Publication number
20020141201
Publication date
Oct 3, 2002
MINEBEA CO., LTD.
Takahiro Shimura
G02 - OPTICS
Information
Patent Application
Spread illuminating apparatus
Publication number
20020093810
Publication date
Jul 18, 2002
MINEBEA CO., LTD.
Koichi Toyoda
G02 - OPTICS
Information
Patent Application
Spread illuminating apparatus with printed circuit board having ela...
Publication number
20020080599
Publication date
Jun 27, 2002
MINEBEA CO., LTD.
Koichi Toyoda
G02 - OPTICS
Information
Patent Application
Spread illuminating apparatus including frame with two sections ste...
Publication number
20020080600
Publication date
Jun 27, 2002
MINEBEA CO., LTD.
Koichi Toyoda
G02 - OPTICS
Information
Patent Application
Spread illuminating apparatus with a frame having a spring force
Publication number
20020057563
Publication date
May 16, 2002
MINEBEA CO., LTD.
Koichi Toyoda
G02 - OPTICS
Information
Patent Application
Spread illuminating apparatus with irregular interval of grooves of...
Publication number
20020051355
Publication date
May 2, 2002
MINEBEA CO., LTD.
Motoji Egawa
G02 - OPTICS
Information
Patent Application
SPREAD ILLUMINATION APPARATUS
Publication number
20020036900
Publication date
Mar 28, 2002
SHINGO SUZUKI
G02 - OPTICS
Information
Patent Application
Spread illuminating apparatus
Publication number
20010050847
Publication date
Dec 13, 2001
MINEBEA CO., LTD.
Shingo Suzuki
G02 - OPTICS
Information
Patent Application
SPREAD ILLUMINATING APPARATUS
Publication number
20010050816
Publication date
Dec 13, 2001
SHINGO SUZUKI
G02 - OPTICS
Information
Patent Application
FPC for mounting components and spread illuminating apparatus using...
Publication number
20010015891
Publication date
Aug 23, 2001
MINEBEA CO., LTD.
Shingo Suzuki
G02 - OPTICS
Information
Patent Application
Spread illuminating apparatus
Publication number
20010012157
Publication date
Aug 9, 2001
MINEBEA CO., LTD.
Shingo Suzuki
G02 - OPTICS
Information
Patent Application
Spread illuminating apparatus
Publication number
20010012203
Publication date
Aug 9, 2001
MINEBEA CO. LTD.
Shingo Suzuki
G02 - OPTICS
Information
Patent Application
Spread illuminating apparatus
Publication number
20010005315
Publication date
Jun 28, 2001
MINEBEA CO., LTD.
Shingo Suzuki
G02 - OPTICS