Yoshinori Kubota

Person

Tochigi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Glass suitable for optical functional elements and process for prod...
- Patent number 6,645,893
- Issue date Nov 11, 2003
- Central Glass Company, Limited
- Kiyotaka Miura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing amorphous material containing single crystal...
- Patent number 6,534,207
- Issue date Mar 18, 2003
- Central Glass Company, Limited
- Yoshinori Kubota
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
1.4-1.52 μm-band optical amplifier
- Patent number 6,501,596
- Issue date Dec 31, 2002
- Central Glass Company, Limited
- Hiroyuki Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing amorphous material containing single crystal...
- Patent number 6,261,420
- Issue date Jul 17, 2001
- Central Glass Company, Limited
- Yoshinori Kubota
- C30 - CRYSTAL GROWTH
Information Patent Grant
Optical waveguide and 1.5 μm-band optical amplifier using same
- Patent number 6,198,870
- Issue date Mar 6, 2001
- Central Glass Company, Limited
- Yoshinori Kubota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composition for growing laser crystals
- Patent number 5,746,991
- Issue date May 5, 1998
- Central Glass Company, Limited
- Yoshinori Kubota
- C30 - CRYSTAL GROWTH
Information Patent Grant
Upconversion laser material
- Patent number 5,684,815
- Issue date Nov 4, 1997
- Central Glass Company, Limited
- Kiyotaka Miura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
1.3 micrometer-band amplifying optical fiber preform
- Patent number 5,338,607
- Issue date Aug 16, 1994
- Central Glass Company, Limited
- Hiromi Kawamoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of forming fluoride glass fiber preform
- Patent number 5,308,371
- Issue date May 3, 1994
- Central Glass Co., Ltd.
- Hiromi Kawamoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for suppressing crystallization of fluoride glass articles b...
- Patent number 5,147,435
- Issue date Sep 15, 1992
- Central Glass Company, Limited
- Yoshinori Kubota
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Wide-Band Wavelength-Variable Laser Device
- Publication number 20110122903
- Publication date May 26, 2011
- Central Glass Company, Limited
- Hideyuki Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multiwaveform Light Source
- Publication number 20100322279
- Publication date Dec 23, 2010
- Central Glass Company, Limited
- Takuya Teshima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Loss Device
- Publication number 20100189405
- Publication date Jul 29, 2010
- Central Glass Company, Limited
- Hideyuki Okamoto
- G02 - OPTICS
Information Patent Application
Light Source Device
- Publication number 20100103965
- Publication date Apr 29, 2010
- Central Glass Company, Limited
- Takuya Teshima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ASE LIGHT SOURCE
- Publication number 20090278056
- Publication date Nov 12, 2009
- CENTAL GLASS COMPANY, LIMITED
- Hideyuki Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fiber Laser Device Having Excitation Light Source Protection Device
- Publication number 20090129410
- Publication date May 21, 2009
- Central Glass Company, Limited
- Takuya Teshima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fibre optic amplifier module
- Publication number 20060001949
- Publication date Jan 5, 2006
- Central Glass Company, Limited
- Shigeki Sakaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Glass suitable for optical functional elements and process for prod...
- Publication number 20010031691
- Publication date Oct 18, 2001
- Kiyotaka Miura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Process for producing amorphous material containing single crystal...
- Publication number 20010019014
- Publication date Sep 6, 2001
- Central Glass Company, Limited
- Yoshinori Kubota
- C03 - GLASS MINERAL OR SLAG WOOL

Yoshinori Kubota

Person

Patents Grantslast 30 patents

Glass suitable for optical functional elements and process for prod...

Process for producing amorphous material containing single crystal...

1.4-1.52 &#x03BC;m-band optical amplifier

Process for producing amorphous material containing single crystal...

Optical waveguide and 1.5 &#x03BC;m-band optical amplifier using same

Composition for growing laser crystals

Upconversion laser material

1.3 micrometer-band amplifying optical fiber preform

Method of forming fluoride glass fiber preform

Method for suppressing crystallization of fluoride glass articles b...

Patents Applicationslast 30 patents

Wide-Band Wavelength-Variable Laser Device

Multiwaveform Light Source

Optical Loss Device

Light Source Device

ASE LIGHT SOURCE

Fiber Laser Device Having Excitation Light Source Protection Device

Fibre optic amplifier module

Glass suitable for optical functional elements and process for prod...

Process for producing amorphous material containing single crystal...

1.4-1.52 μm-band optical amplifier

Optical waveguide and 1.5 μm-band optical amplifier using same