Masaaki Yamazaki

Person

Saitama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
White light-emitting device using fluorescent fiber
- Patent number 7,505,655
- Issue date Mar 17, 2009
- Sumita Optical Glass, Inc.
- Masaaki Yamazaki
- G02 - OPTICS
Information Patent Grant
White light-emitting device using fluorescent fiber
- Patent number 7,277,618
- Issue date Oct 2, 2007
- Sumita Optical Glass, Inc.
- Masaaki Yamazaki
- G02 - OPTICS
Information Patent Grant
Oxide glass showing long afterglow and accelerated phosphorescence
- Patent number 6,372,155
- Issue date Apr 16, 2002
- Sumita Optical Glass, Inc.
- Masaaki Yamazaki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Oxide phosphorescent glass capable of exhibiting a long lasting aft...
- Patent number 6,271,160
- Issue date Aug 7, 2001
- Sumita Optical Glass, Inc.
- Yoshinori Yamamoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Oxide phosphorescent glass capable of exhibiting a long lasting aft...
- Patent number 6,123,872
- Issue date Sep 26, 2000
- Sumita Optical Glass, Inc.
- Masaaki Yamazaki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Oxide fluorescent glass capable of exhibiting visible fluorescence
- Patent number 5,961,883
- Issue date Oct 5, 1999
- Sumita Optical Glass, Inc.
- Masaaki Yamazaki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Fluorophosphate fluorescent glass capable of exhibiting fluorescenc...
- Patent number 5,755,998
- Issue date May 26, 1998
- Sumita Optical Glass, Inc.
- Masaaki Yamazaki
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
WHITE LIGHT-EMITTING DEVICE USING FLUORESCENT FIBER
- Publication number 20070229938
- Publication date Oct 4, 2007
- Sumita Optical Glass, Inc.
- Masaaki Yamazaki
- G02 - OPTICS
Information Patent Application
MULTIPLE WAVELENGTH LASER LIGHT SOURCE USING FLUORESCENT FIBER
- Publication number 20070121684
- Publication date May 31, 2007
- Sumita Optical Glass, Inc.
- Masaaki Yamazaki
- G02 - OPTICS
Information Patent Application
WHITE LIGHT-EMITTING DEVICE USING FLUORESCENT FIBER
- Publication number 20070122103
- Publication date May 31, 2007
- Sumita Optical Glass, Inc.
- Masaaki Yamazaki
- G02 - OPTICS

Masaaki Yamazaki

Person

Patents Grantslast 30 patents

White light-emitting device using fluorescent fiber

White light-emitting device using fluorescent fiber

Oxide glass showing long afterglow and accelerated phosphorescence

Oxide phosphorescent glass capable of exhibiting a long lasting aft...

Oxide phosphorescent glass capable of exhibiting a long lasting aft...

Oxide fluorescent glass capable of exhibiting visible fluorescence

Fluorophosphate fluorescent glass capable of exhibiting fluorescenc...

Patents Applicationslast 30 patents

WHITE LIGHT-EMITTING DEVICE USING FLUORESCENT FIBER

MULTIPLE WAVELENGTH LASER LIGHT SOURCE USING FLUORESCENT FIBER

WHITE LIGHT-EMITTING DEVICE USING FLUORESCENT FIBER